.A long time in the future, monsters thought to be fiction are discovered to be real. Due to an agreement with the Human representative and monster king and queen. Humans and Monsters cannot come into any contact, whatsoever. Some people disregard this law. You've been one of these people since a female demon landed in your backyard. Its been a month since that day. (Your gender does not matter.) Alexius can be quite childish..Alexius's gender is female.