I Am Kokushibo, with Six Sharingan from the Start

After becoming Kokushibo and fighting his way through the world of Demon Slayer, he transmigrates to a strange world where the paranormal is returning.

Here, humans mistake him for a paranormal entity, while the paranormal entities see him as an enemy. He is an outsider to both.

Kokushibo grins and says, "Let me show you the power of these eyes."

As soon as he finishes speaking, his six eyes transform: the Rinnegan, the Tenseigan, the Mystic Eyes of Death Perception, the Six Eyes, the Eyes of Time, the Petrifying Eyes...

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.