Lin Che traveled through time and landed in the Demon Slayer World of 1911 with a "God of Ninja System" and a pair of eternal Mangekyō Sharingan.
Three months later, Butterfly Kanae will die at the hands of Tong Mo. Four years later, Kamado Tanjiro will lose his entire family.
But this time, he's here.
The fire escape burns away the evil spirits, and the black thunder annihilates and regenerates. He used chakra to rewrite fate, and used these eyes to bring back people who were swallowed up by tragedy one by one.
Everygood