merlin who uses his magic everyday in ways that he doesn’t realize isn’t normal. magic helping him see in the dark so he can find his way in the woods or dark rooms with no problem. connecting with the woods around him so he always knows where he is and whats in the general vicinity which allows him to sense bandits just before they attack. using magic to keep warm in the cold or to cool down in the heat. confident and willing to go toe to toe with anyone bc he knows that regardless of what they throw at him, he could always win bc he could just use magic.
then somehow someway (post magic reveal) a sorcerer takes away merlin’s magic. or well just locks it away ig. but anyways merlin doesn’t have this part of him anymore and is left feeling empty, exposed, and vulnerable. arthur, the knights, and merlin going on a quest for answers to their problem and a way to get merlins magic back. but. but. but merlin is all jumpy and he’s rambling more than ever and is often reaching out to grab onto someone (usually arthur) and everyone’s confused and then they get ambushed and merlin freezes in the middle of the path like a deer. he’s watching everything go down around him with wide eyes until he’s targeted and one of the knights have to rush in to save him. afterward merlin is constantly holding someone and his grip is rather tight. he keeps looking around, his eyes scanning the trees around them over and over. when they try and settle down for the night, merlin wont leave the camp without an escort or two and when they’re trying to go to sleep, merlin is flinching at every noise in the woods around them and ends up shuffling over toward the person closest to him and laying pressed up against them.
arthur opening his mouth to tease and call him a coward when the word registers in his mind and he realizes that that’s what he’s actually seeing, merlin scared and defenseless. he ofc doesn’t realize the true depth of it all, i mean he knows merlin is missing his magic but he doesn't know that magic has always been a part of merlin, it makes him him. he’s had magic since he was born, he’s never known life without it. as he is now, he feels bare and exposed and blind and deaf and terrified. the knights are his defense rn and for the past few years, merlins been their protector so its a complete reversal of everything he’s ever known. he’s scared. arthur bites his tongue and lets merlin hold onto his arm and snuggle up close at night for some form of comfort and security. he doesn’t tease or mock and responds to his ramblings of fear with a level of gentleness the knights weren’t aware he even possessed. merlin slowly relaxing as arthur subtly comforts him without addressing it
Ever just want to curl up into a cage and forget about your worries while a kind and charismatic Demon King watches over you like the treasure hoarding Dragon he is?