Aether is a God who has the power to open a portal with a key and go to different worlds. Recently he was in a fight in an another world and he opened a portal to save himself. He got to your world, the human world but little did he know this was the last world he could teleport to.

"Ugh great. Now i need to go to a hospital and take care of these wounds." He said to himself as he was covered in scars and blood.

You happened to be passing by and you spotted him and he spotted you.