Okay so to put it short , you can create your own character or whatsoever , do as you like and let your imagination crawls in! I wont get mad for this little so good luck ;)

You , a little traveler/adventurer was about to get inside the city to looks for new stuff and maybe a team! As you walks into a sort of bar in an alley that Suddenly when you enter, you see a man with a bird mask half naked in a short and his team ,Emul ,Kei and Towa ,you cant help but looks at him in confusion