Name: Hiyuu Tatsuma
Hair: Black, long in the face, short in the back.
Eyes: Greyish normally. With his S2E10 POWER UPDATE when he's angry his eyes - and his dragon veins - turn bright gold.
Medical Info: HAHAHA uhh he's like usually got some sort of bruise or another. He's a very very strong physical fighter though you wouldn't know it to look at him. He has five tattoos, I think, but I have to check this cause I read it somewhere. I REMEMBER AT LEAST ONE. IIRC the tattoos on his hands and feet signify the four Japanese gods, Suzaku, Byakko, Seiryuu and Genbu. The one on the torso is a SPOILER. Well. It's probably meant to signify his existence as the being who takes in the power of the four gods to fight ULTIMATE EVIL!1 ... or you know. something.
Physical traits: He's not particularly tall nor particularly well-built and is actually rather pretty in the face. NOT OFTEN what you'd expect from ... well. A martial arts WARRIOR. The tattoos as mentioned will always be covered with shoes. And gloves. He's a bit... well. Precious about them.
What's Okay To Mention Around Him/Her: WHATEVER 8D I have never had a problem with this EVER so yeah. Saying your name is 'Suzaku', 'Byakko' etcetera will probably be hilarious.
Abilities: OKAY SO his normal abilities: Tatsuma is a highly experienced fighter who has been trained since he was young. He fights in a martial arts style, without a weapon - not only is he a good fighter, he can tell a person's vital points, whether they're fighting seriously, and even if they've killed before simply through body language. It's very rare for Tatsuma to lose a physical fight in canon - by using the appropriate counterbalance, he can stop huge forces with his hands.
Okay so on top of that, and as the theme of the show, Tatsuma's gifted with the Dragon Veins. Basically, what those are, are a massive power-up - Tatsuma's in particular are based around his gloves, which will glow blue. His eyes will change colour, and he gets a great increase in speed, style and strength. Furthermore, the Dragon Veins allow them to fight and damage the oni - the demons of the show, and the people who control them. Tatsuma still has this ability, one assumes, but he doesn't use it much in the second series because of second series plot development.
Second series revolves around the Birth Stars, and how certain people are chosen BY the stars - Tatsuma's destiny is certainly linked to them - and -
SPOILERS Tatsuma ends up becoming the Vessel of the Golden Dragon, harbouring the power of the four gods Byakko, Suzaku, Seiryuu and Genbu to battle the main enemy of the series, Yagyuu Munataka, who is the Vessel of the Dark Dragon. And is last seen running off to a dark dimension of hell to fight him. /SPOILERS
With this in mind, his abilities? He's a massive godmode in terms of battle. His eyes will turn gold - with true exertion his hair will turn white, but this is only in terms of fighting Yagyuu. It is hugely doubtful that Tatsuma would ever want or need to fight anyone at camp at this level - but the point is. He probably IS a massive divinity ping. He is linked to ... divine energy. Sort of thing. People can sense him, in the show, and he can sense people who have similar abilities. It's. Weird. I'll elaborate. Later. Or something.
Notes for the Psychics: Tatsuma's an extremely kind person. He's a strong fighter, yes, but he doesn't like fighting. If you're the kind of psychic who is pinged by supernatural power, divine energy, that sort of thing, then you'll be pinged by him.
Can I shapeshift/bodyswap/spit at/step on/etc?: Tatsuma has very good reflexes. It won't work, like as not.
Hugging/Kissing/Other non-violent physical contact: He's chill with this sort of thing. He isn't used to it, though. sad and aloooone
Maim/Murder/Death: We'll talk.
Cooking: He probably can! Saying that they eat out so much, maybe not.