One day, it was a herd of ants, and another day, it was a large dinosaur.

This was the last reincarnation of a being that had experienced tens of thousands of reincarnations and lives.

He was born as a human with the power of every single lifeform he had ever been.

Why did he have such an ability?

Lee Jain finally came to understand.

“I exist to eradicate mankind.”