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astray-anomaly · 2 months ago

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The first Chapter of Sea Level!!

TW: Hurt, character injury, violence, mention of death and experimentation

Here is the Ao3 link, if you rather not read it on Ao3 the chapter is below the cut!

Chapter 1: A Promise

12-5-25

13:42

For two days the whole Hadel Blacksite was drowned in complete darkness ever since the crystal was taken and with that all power was gone from the site, even the backup power was now offline. Meaning that small computer couldn’t work anymore, the same computer Sebastian was now wrapping up in a waterproof crate he had found in one of the storage units. Putting all of the extra wires and pieces in place along with a few classified documents he had left. He then covered them up with extra layers so they wouldn’t shuffle around as much to avoid any damage. Afterwards he shut and sealed the crate.

He swapped out the Scrambler on his back in favor of the crate, it was a bit heavier with all the extra equipment inside but he could carry it relatively easily. He quickly checked the radio he had on him, still no signal. He groaned and shoved it back in his jacket. He needed to get it, he did make a promise to get them out of here, he didn’t want to break it. True he had no intention of keeping it in the first place but damn it, he just had to get attached to this stupid old computer in only the two months they’ve known each other. Even if he still had doubts this was possible, he had to try to complete his promise, this was the one good thing he could do now with nothing else left.

It was worth a shot to get out of this forsaken hellhole then wait to get gunned down or probably die of starvation. He knew Urbanshade would soon send down groups of their guards again to clear out the place and start to repair it despite the multiple devastating damages to the site. Urbanshade would never just abandon this place, they would eventually get this place fully functioning again so he didn’t want to be there when they arrived. It was between the chance of seeing the sun again or death. Even if he was gonna die, he wanted to do it looking at the sky one last time.

He was hoping they would be able to reach Innovation Inc. once at the surface. It was one of the rival companies of Urbanshade he had been able to contact before all the radios were cut off, none of the others responded. Maybe he could finally get them both the help they needed if he had found that company, but he has to get out of the Hadel Blacksite first.

The only guide they had now was the dimly lit esca on Sebastian’s head and his poor night vision as he started his journey through the twisted and broken hallways of the facility. More and more water had begun to leak in as the outer pile system started to implode on themselves from the outside pressure. Even though the pressure here was the same as it would be just at the surface, the facility could only take so much after the power was gone and the pipe system was the first to collapse. So the whole facility will be flooded with water, leaving everything left to rust. But he knew Urbanshade wouldn’t let that happen so he had to get out quickly.

At least now there were more places to swim than having to slither through the cold hallways decorated in broken furniture, shattered glass, and sharp scraps. Sebastian had already caught his tail on a few pieces, even though most of them didn’t cut through the hard scales a few small parts managed to catch themselves in his flesh, making him bite back a painful hiss. Still he kept going forward.

All of the docks were blocked off by now so the plan was to find Z-317’s old containment cell and follow the passageway out to the ocean. The one that Sebastian had originally opened before when releasing Z-317 during the lockdown.

If only he could get there faster but his injured tail had to drag him down, yet it was better to be slow to not alarm the other creatures still roaming the facility. Even after releasing them they were still animals, they had to hunt, no doubt they would attack him on sight if they ended up spotting him. Even if he could fend for himself, that computer on his back was not as strong as he was, one slip up and it could possibly be over. He wouldn’t let that happen.

He had already been roaming around the dark facility for what felt like hours, at this point he was convinced he was going in circles, right, left, right- crash

Sebastian froze at hearing a loud noise behind him, screaming starting to echo through the halls. He’d been here for just long enough to recognize which entity was which just by their screeching alone and out of every single creature it just had to be this one.

Sebastian darted his way to find a side room or some sort of tunnel as quickly as possible as Pandemonium’s screaming drew nearer and nearer. When he couldn’t he just punched in one of the broken doors and pulled his way through, at least the mantis shrimp DNA was useful for something. He quickly curled into one of the corners as the room started to shake.

He held his breath as the creature’s roaring passed, it was silent for moments afterwards and Sebastian started to uncurl his tail from around himself and pull himself out the corner only for the screeching to start up again. Sebastian panicked, moving down the hallway as fast as he could. There was so much rubble scattered everywhere that he had to slither around, no wonder this hall was blocked off.

Sebastian growled in pain again as something else dug into his tail, he kept his shrimp claw holding onto the crate on his back as Pandemonium got nearer. He eventually spotted what looked like a way out, at least he hoped but he couldn’t escape that easily. Pandemonium was just behind him.

“That's it you ugly bastard!” He snarled angrily, swinging his tail back to hit the creature and basically ripping his shotgun out of the hostler. Shooting repeatedly at the mutated beast's face, managing to get the two main eyes, making the creature shriek in pain. Sebastian then took his chance to run for it, even with the two main eyes gone there were still many more staring at him.

At least the shock and pain from the creature gave him enough time to make his escape into the underwater tunnels, he didn’t stop to look back, not for one second.

Eventually everything was quiet again and Sebastian could relax a bit. However when the adrenaline died down he was hit with the agonizing pain in his tail from a big metal scrap impaled in his side,painting the water red. He bit his tongue as he held back tears. The salt water just made everything sting more, still he continued his way down the tunnel, trying his best despite the excruciating pain.

He finally got to the exit, dragging himself out of the water and crawled up the ramp. He laid down on the cold concrete floor, catching his breath and coughing up some blood. He had to sit up, pulling the crate off his back and pushing it to the side as he examined his tail that was dripping in blood. He still had a medkit left even if it wouldn’t help much, it was something.

He quickly scavenged through the small kit and pulled out the antibiotic ointment and bandages. He then looked back at his tail and saw just how badly the metal had stabbed itself in there, still it had to be taken out.

He bit down more on his tongue to the point of making it bleed as he gripped onto the metal tightly. Closing his eyes as he pulled, wailing as it was removed but was able to cover most of the noise. He couldn’t alarm any more monsters down here.

He threw the piece of metal back into the water, leaning back and holding his tail while also holding back tears. He reached for the antibiotics and started to apply them to the gaping wound, not even reacting to the cold sting anymore. He took whatever was left in the bottle and applied it to the more minor injuries, he didn’t want to waste bandages trying to wrap them up since they weren’t as severe. Once the bandages were applied to the large wound he laid down on the ground, catching his breath and closing his eyes. “..Fucking hell..” He groaned, knowing he had to get back up, after a bit he strapped the crate onto his back again and continued on his way.

Unfortunately now he was even more lost, not exactly sure where they ended up after having to make a quick escape from Pandemonium in a panic. So they could have been farther or closer to their destination, Sebastian prayed they were closer as he navigated through the dark corridors.

After an hour of mindlessly dragging himself around he noticed a familiar pair of large heavy doors, this was where the controls to the containment cells were, they were closer now.

He used the keycard he still kept from killing that one elite guardsman to unlock the door again. The door didn’t seem to open much with the mechanism damaged so he was forced to squeeze through. The inside was a complete mess, even the control console was torn apart by one of the creatures.

Sebastian continued his way through the labs and containment rooms. Keeping his gaze down on the floor so he didn’t have to see anything that could possibly trigger his memories. The smell here already made him feel nauseous.

He counted the doors until he finally saw the one that read Z-317. The room was taken up mostly by a large aquarium where the Eyefestian would originally be kept in. Now the glass was cracked and the tank was mostly drained with water spilling on the lab floor.

He debated on what to do for a moment, instead of picking carefully at the glass he decided to punch it in. Wasn’t the best choice but it was the quickest. He shook his hand off, his ears perked up when he heard the wailing sounds of another creature nearby, Frogger.

Sebastian carefully pulled himself through the glass and dropped into the water. Swimming down before the creature could bounce back to see him. Once at the bottom he let himself relax as the cold water completely engulfed him, releasing the tension in his body. He was no longer being chased, he could finally relax for a second. They were so close to the end now. He found the doors which lead the way out of here, they would finally get out to the ocean.

He slithered through the door and continued into the dark tunnel. What felt like an endless void with only his own esca to guide him which was getting dimmer with each passing minute, showing just as much energy he had left in him.

He swam through the tunnel for minutes with barely any light. His injured tail trying to push him along as much as possible. Until he finally saw a glimpse of light up ahead followed by the sound of rumbling footsteps. He had forgotten that the Trench Bleeders were still mobile because their power was separate from that of the Hadel Blacksite, they were still being controlled from somewhere else.

Sebastian darted to the light, swimming with all his strength until he heard the wretched sound of metal bending. “Shit-“ He cursed, noticing that the tunnel was closing in on itself. He swam faster even if it hurt to push himself, the water still stung. Hearing the creaking of the metal getting louder until finally-

He shot his way up through the exit and soon fell back onto the ocean floor as the tunnel crushed in on itself. Yet he wasn’t out of his troubles yet, he had to move, he had to get up. The Trench Bleeder was right over him, the lights from underneath the giant mechanism's foot blinded his already poor seeing eyes, he was about to be crushed if he didn’t move now.

He forced himself to get up, pushing his way through the water as the Bleeder’s foot came crashing down, shaking the whole place and making Sebastian’s entire head ring. After that everything went pitch black.

12-6-25

4:18

Everything was aching when Sebastian had opened his eyes again, he suddenly became aware of every part of his body that hurt, he could barely move to lift his head. His esca flickered on as he looked around to figure out his surroundings, his eyes taking a moment to adjust. He found himself in some small cave in the ground, he took a breather and rested his head back down on the smooth rock, he was still so, so tired.

He had to remember why he was here, he had to get out of here or both him and p.AI.nter would die, or worse, p.AI.nter would be forced back to roblux mining. He couldn’t let that happen, he had to make it to the surface, he had to make it to Innovation Inc. he couldn’t just give up now. There was no time to rest, no matter how tired he was, he already got the rest he needed. The hardest part of the journey was already over.

Sebastian forced his body to move, wincing at the pain in his tail and spine. The crate was weighing him down a bit from his body being weaker. He swam out of the cave into the open water, everything was dark, the Trench Bleeder looked to be long gone by now, how long had he been asleep?

He didn’t stop to think about it, starting to swim upwards.

“Where are you going?”

Sebastian suddenly paused at the familiar voice that echoed in his head. He turned around to be met with the bright green glow of multiple eyes staring right at him. He used his hand to shield his eyes from the shining light before slowly lowering it back down and looking back at the curious radioactive shark before him.

“Well?”

“I thought you had left a long time ago, there is no prey for you here, not anymore.” Sebastian replied, staring down the creature, meeting her gaze.

“Where else would there be for me to go?” The shark circled curiously around Sebastian, moving closer.

“The surface.” Sebastian answered. “That’s where we are going, to get help.” He paused. “To go back to my home.”

“The surface isn’t where I belong, that is where you come from. I have no home to return to.” The Eyefestian responded blankly.

“Do you not remember anything?” Sebastian looked curious.

“No. If there is a home for me I doubt it would be very welcoming now. These depths are now my home.”

“You know you could come with us, you don’t have to stay in this place, with all the bad memories.” Sebastian reached out his hand, offering.

“I know you want me to, but I know you’ll do just as fine without me. Plus I’ve made some good memories down here too.” Eyefestian gently pushed her snout into Sebastian’s hand. “Go see them again..”

Sebastian just nodded, gently petting Eyefestian. He had so much to thank her for, she was there ever since the start of his experiments. She was the only creature to know what he truly looked like before and he was the first one to be able to appreciate her beauty without dying.

No further words were exchanged before Sebastian watched Eyefestian disappear back down into the dark depths again.

He wiped his eyes before focusing back on his mission, firstly making sure the crate was still fully secured before continuing up. Swimming for minutes on end as his tail guided him through the water until he felt the sudden crushing feeling of the pressure shifting, feeling like his whole body just collapsed in on itself within a second. Trying to catch his breath as his throat was squeezing and his body froze.

He was no longer in the Let-Vand Zone, he was in the deep sea now.

It took him a moment to get used to the extreme pressure change until his body slowly began to relax and he could breathe at a stable pace again. He checked the crate on his back, nothing looked crushed. The crates were very reinforced but that didn’t mean they could last long, he had to get to a lesser pressure level quickly.

It was harder to tread through the dense water, but he forced his tail to push himself through with as much force and speed as possible. Even if he could breathe normally everything still felt suffocating, making him feel lightheaded. He wasn’t even sure how fast he was moving with the water crushing his whole body.

Everything was completely black, not even his vision helped, he wasn’t sure if he was even moving upwards anymore, he could have been moving in any direction and he wouldn’t know unless he ended up hitting something or managed to breach the surface. It made him paranoid of anything jumping out at him, it was too dark, anything could come from any direction.

All he could do was hope he would run into nothing, he had to keep pushing. He was determined to get to the surface, his determination being more powerful than his own exhaustion. The more he swam, the more the pressure seemed to lift off of his body and he could finally move faster. It felt so freeing to be able to stretch out and move around without having any more worries, he wasn’t entirely free yet but he was getting close.

He swam for another hour, his tail barely dragging him along, until finally he saw an actual light reflecting from off the ocean’s surface. Dashing up to it in his excitement and breaking through the water. The smell of fresh air filling his nose, the gentle wind blowing through his wet hair, sounds of seagulls flying overhead and the gentle waves moving. He made it, he actually did it.

Sebastian smiled happily as tears poured down his cheeks. He used his hand to shade his tired eyes as he looked in the distance at the rising sun that had come up to welcome him back to the surface.

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