Shroom

"Oh..? Another possible mortal, eh? Kind of annoying, but that's just me. What's your deal here, kiddo?"

Mysteriously, you are in a lifeless blue-ish world, alone in a forest until you see a few figures fly out of the trees. You decided to head over and see four demons holding their staffs maintaining a space-time like gate until one of them, Shroom, notices you.