I just finished my gacha designs (will draw them soon I hope) so here are some headcanons that I used in them (both old and new, both mine and from others):
Normie:
1. His cloak is fiery red, though he wears a camouflage hoodie given to him by America. Maybe his original clothing he wore under the cloak was ripped on first meeting, maybe he didn't wear anything over his upper body before, who knows?
2. He wears a couple Thorineik trees on him at all times, as an emergency fire starter to save mana so he doesn't have to spawn all the mana from pure fire.
3. His eyes turn red from mana pools right behind his eyes, this happens usually when he's angry and/or using lots of (fire) magic. (Maybe canon? He has red eyes in ep 100)
4. The boy has LOTS of pockets, maybe even some stuff specifically made to carry vials/potions.
5. COLORFUL SCARS. EVERYWHERE. From magic healing of course.
America Wizard:
1. He has a chest bag on the straps of his backpack (not shown in gacha design bcuz that's not possible at my skill level) + the backpack + some bags around his belt (the backpack is weapon storage, the rest is just for the stuff Doc and Normie make him carry, like food and herbs and painkillers and shit)
2. He has something like a very short haircut, with only on the top of his head some grown hair. His hair is dark, but the tips are a bit red from either blood or just because he dyes it (it looks cool okay?)
3. FINGERLESS GLOVES
4. He's always fidgeting with his glasses
5. He carries like maybe 3 Thorineik leaves in his hair (hidden under his hat most of the time) because that's something Normie gave to him during their first night out in the wild together (He thought it was just some cool leaves and made fire the traditional way)
6. "Jason" is the soft side, the real person. "America Wizard" is the mask. When Jason comes out, it's usually after someone (either him or someone he's close to) just had a mental break down
Doc:
1. ALWAYS carrying at least 3 bags of first aid and medical supplies
2. Greying and maybe hair thinning from dealing with the idiots
3. Carries a green sling (given to him by Normie) with local herbs. Normie has thought him the basics of the local (herbal) medicine so he always has some basic herbs on him, just in case!
4. Carries some knives and bags on straps on his legs (not sure I explained that correctly but IDK)
5. Bunch of plants and herbs in his hair and hat. Either placed there by Normie or just got stuck there and he's always too busy to detangle himself and his hair
6. Has unruly hair he tries to keep short because he doesn't have time to detangle, always ends up growing longer than he wants it because he doesn't have time to go to a barber and doesn't have a mirror most of the time. He also doesn't trust anyone to do it for him (last time a soldier or marine tried, Doc got a cut in the face)
7. He has scars, but they're very small and he refuses to tell where they came from
8. This man has gloves. Some for fighting. Some for treating the injured. Some for general every day wear. You will never see his hands. Even in his sleep he wears gloves.
Marsoc:
1. Oh boy the scars. On his forehead, through his eyebrows, on his shoulder, on his elbow, on his nose, EVERYWHERE
2. He wears tools and a bag on his belt. This is where he stores the spork, yes, but also just tools to handle the hilux.
3. He wears mostly darker and grey colors, but he wears green shoulder pieces and hand wrappings, all given/made/painted/enchanted by Normie. He also wears a leaf just on top of his ear that was given by Muffles, who thought it was a pretty leaf. The leaf is replaced everytime the old one starts looking bad.
4. He wears a silver communication piece. Not a mic or anything over his ear, but close to his ear, chipped on the thing that covers his mouth, is a microphone and speaker, both small, chipped there so he can still talk with everyone else on his mission.
5. He has longer boots! No idea why, maybe he likes to stomp in the mud, but he has em!
Muffles:
1. His outfit is super simple, except he has a belt (lobsided, he doesn't put it on properly) on and some fun dangly cloth bits behind him bcuz he thought it looked fun
2. He's ALWAYS collecting new fun things to put on his outfit or give to his friends. So far he has: A herbivore tooth (original owner: unknown, current owner: Canada), a very sharp tooth (original owner: likely a predator, current owner: Marsoc), some very pretty flowers (original owner: a field (later found to belong to a community garden), current owner: Normie), like 50 random tiny bits of cloth (original owner: sewist who had them laying around on the floor, current owner: AW's hat and bag), a couple leaves (original owner: green tree, current owner: Marsoc and Doc), this cool looking rock (original owner: mountain, current owner: Doc), this very rusted knife (original owner: corpse, current owner: Doc, intended owner: Canada), and SO MUCH MORE
3. Muffles is always cold, and always stealing other people's jackets. Refuses to ever get his own.
Canada:
1. He has a mic thing on his ear when he goes off on his own so they can easily find him and talk to him, even from far away (he usually forgets/takes it off though)
2. He has like a bunch of feathers in his hat and hair from Snuggles, who does love cuddles when alone and at night
3. He wears a plain grey shirt under a flanel, knitted sweater that he always has on, though he doesn't seem to need it for the cold. He refuses to go out or move when he's not wearing it, and anyone who even slightly damages it gets the path of the goose
4. Everything about him that's not red or white (the colors of the canadian flag) has this very turquoise blue tint, whether that's dark or light doesn't matter. Also a lot of his stuff may look like ice/snow colors
5. SHOVEL
6. He's the only one without a standard attached bag. He will tie a coin purse or a pouch to his belt when he needs it though. No one knows where he keeps the coin purses or pouches.
7. He has red/brown hair (that's also bloodstained most of the time), his skin is super light, he wears a canadian flag in his beanie, and his boots are red and white.
Not sure what else I can say about em so have fun with that!