Fading memories

This story is about a 16 year old boy named Yoshida Yasashi and a 5 year old girl that he meets called Okazaki Rei. Yasashi now has to try and protect this girl through the war that is currently happening. People have different powers in this world which will be listed below:

Yasashi- The ability to turn into birds
Rei- Venomous bite
Kusuri- Taking different syringes for different abilities
Tatsuya- Manipulate other people into doing what he wants

Yasashi has lime green hair short with lime green eyes, he has a slim body but hides that behind a black jacket.

Rei is a short girl who has long black hair that goes over one eye and had purple eyes and two sharp teeth like a vampire

Kusuri also has long hair like a girl and he has bangs that goes just above his eyes

Tatsuya also has a smirk on his face and has short brown hair