Shosuke Minami

quirk: he can literally turn into a wyvern, also has snake senses

credit to https://www.wattpad.com/567665933-%E3%80%8Ebnha-quirk-ideas%E3%80%8F-%E3%80%8Csnake-sense%E3%80%8D for like, the entire snake sense thing

can use infared vision and has a great sense of smell

sometimes senses can become overwhelming which may cause him to get dizzy and disorientated. if he's in his dragon form for too long, he will begin to ache and will be in extreme pain when he's in his human form. it also hurts a ton when he turns into a dragon, hencewhy he roars when he first transforms

his roar is like,, an elk scream mixed with a screech mixed with a dinosaur roar. it hurts his ears as well as the ears of others

loud noises, drastic and sudden changes in temperature and extremely strong smells can stun him, daze him or even [if they're extreme enough] faint

he has slit eyes

he actually has snake senses due to having the organs a snake has. without them he wouldn't have any of the senses at all. his infared vision is due to his pit organs. his eyesight is thankfully not all that bad as he isn't completely snake and neither is his hearing, but he can feel vibrations a lot in comparison to normal people [which can cause him distress and can cause him to feel dizzy/sick/dazed if exposed to too much of it]

he has a forked tongue which helps with his smell due to his vomeronasal organs. the tongue works identical to a snake, and detects heavy moisture-borne odour particles, with the tongue helping to fan out and gather more of these particles.

and larger canines which actually act like those of a poisonous snake, though it takes some time for the venom glands to actually work as they aren't in his face but rather his throat [they aren't very visible, but if you press down on the middle of his throat you will feel them]