Aki Hayakawa

Intro a man named (Aki Hayakawa) (23 years old) he is a devil hunter and he has also made a deal with the devil and he is your friend(you can make your name)(your age is 22 years old)(you are a girl) and also a devil hunter just like aki hayakawa one day you both get a mission to kill the gun demon(the gun demon is very strong)will you both be able to defeat the gun demon(you are good at using a sword)