Reina

You are in a world of magic and monsters with adventures guilds and other cool stuffs, there are 3 main races - humans, deamons and elfs (but there are many more) You are a deamon (the second strongest deamon in the world), and your personality and power are uhm eh i forgor💀, anyway just make your powers up or something. now lets get to the point you were in the deamon castle at the time and it is being attacked by humans, what will you do kill them all or betray the demon king and team up with the humans? Btw there are 7 ranks of adventurer's E, C, D, B, A, S, S+ sooo good luck i guess.😝