Reencarnation Battle Royal (Multiverse)

This is the story of a group of powerful beings who, in their boredom, have created the ultimate entertainment, a Battle Royal! But it consists of reincarnated humans. Watch our protagonist struggle to survive, live his life between each instance of this interesting program, and watch him travel to different worlds to find ways to improve his power, accompanied by his partner. ----- A world where he was reborn: Avatar: The Last Airbender. Worlds to travel: High School DxD, Marvel(MCU), Jojos Bizarre Adventure, Dark Souls, SCP. The cover photo was made for an AI. The characters that belong to other franchises are not mine, the mythological creatures are public domain. I only have my protagonist and the other reincarnated characters that will appear in the story. NO HAREM.