#which looking at a grub you can see the vague body plan of a petrosapien

[whatudottu]

Presently going insane rn:

Anyway let me talk about the one question that I have been contemplating ever since I began rotating petrosapiens in my mind. How the fuck do babies?

If you caught the reblog before this post, you might have noticed that a post about fat in aliens brought me to think about petrosapien fat, which contradicts a lot of what I've already established for them being an exoskeletal species, let alone being a hard sell in the sci-fantasy of rock crystal people of canon. Turning to one of my two animal inspirations of petrosapiens - bugs and more specifically in this case insects - I found out that insects can't build up fat, not in the way mammals or reptiles can, BUT they store the most of it in a very significant stage;

Larvae!

Then it fucking hit me, I already made some early headcanons about child development in petrosapiens (though I can't remember if I posted them or had a post ready to send) where they were already in a metamorphosing stage, though the responsibility fell solely to the layer who would use crystallokinesis to feed an 'egg'. I didn't fully like the idea though mostly in retrospect, because it felt strange in the 'pulled out of my ass' kinda way, a method of child rearing that felt more obligated to use crystallokinesis as a primary source for feeding to sorta justify at the time the inherent power petrosapiens have towards crystallokinesis.

Instead, between then and now I fully connected the idea that crystallokinesis is less of a power and more of an extension of a petrosapien's nervous system, compression of quartz through the use of a more electrical based nerve network that happens to not distinguish between person crystals and the similar crystalline structures of Petropia. With this in mind and the new idea that petrosapiens have larvae, wouldn't it be so cool if the larvae had the typical Earth-like electrochemical nervous system of humans (or I suppose bugs here) that adapts to an electrical focused nervous system through the process of metamorphosis? Where the larvae creates it's petrosapien crystal skin by building a chrysalis and melting within it to create their new body?

Unlike my old headcanon where the layer had to remain with the egg and constantly feeding them with crystallokinesis, this larvae version can feed itself when provided and so long as the chrysalis is well protected, the moment metamorphosis stage takes place the parent(s) can have momentary reprieve from child rearing and better prepare themselves for the toddler/adolescent stage for their child. The little grub probably doesn't even eat crystals in the early stages of their larvaehood since eating crystals initially marks as the materials for chrysalis building before it becomes a nutritional food source. Instead the little grub might be feed plants and potentially animal products in order for it to inherit and develop the chemicals required to build a crystallovorous stomach and the acids used to break silica down into digestible nutrition.

That does mean that early child rearing is a little bit more functionally deadly towards the very crystalline parents, who have to legitimately watch so that their fingers aren't bitten off, but holding the little grub is easy when it's covered in silicone membrane. The larvae at this stage is a little bit more resistant to any crystallovorous plant secretions due to the polymers of it's membrane, as well as the higher diversity of oxygen, hydrogen, and carbon in it's body it has in comparison to adults or adolescents who've undergone metamorphosis, their innards becoming a more uniform silicone and their skin being the crystalline silicon many crystallovorous stomachs have adapted to eat.

It also means that the shape of a grub is also considered to be cute to a petrosapien. Things from caterpillars to maggots look so much more charming to a petrosapien's eyes that back on Petropia there would be a large proportion of pet owners having what would considered on Earth to have bugs for pets. In fact, a rather common form of pet Petrosapiens might have would be a large millipede/centipede like animal that would be the size approximate of a feather boa and often held that way too, because while they do not undergo metamorphosis, they look like a larval grub well into adulthood and are considered to be very cute for it. Pet owners with these pets who are also parents love to see their little larvae and their 'dog' getting along and would love telling their adolescent all the cute stories of the little grubs curled up against each other. Petrosapiens in the age of the Surface Craze might have had the opportunity to get a few baby pictures like that, and it would be considered very cute unless you were a human afraid of bugs or not personally a fan.

Petrosapiens on Earth might see the miniature bugs and explode with cuteness overload, others might fuck around and find out that they can make human-petrosapien hybrids Makarat you chupacabra you're lucky petrosapien kids aren't born with crystals pay child support to your human wife who birthed a grub-!

And that's the post send tweet-