Onmyoji system

Yue Shi withdrew his hand, and the moment Koji Asai saw the world again, he took a sharp breath of air.

He could barely describe the world in black and white.

The colors of the human world disappear without a trace here, but if it is hell, it is too peaceful. Koji Asai noticed the strange black gas entwined everywhere in the nearby forests and on the ground. He stretched out his hand curiously, But the fingertips felt nothing.

In the black and white world, the young man standing in front of him said calmly, "It's a very powerful monster, and it should always live in the Natori Forest."

"However, there have been almost no reports of strange incidents in Natori Forest before. Can youkai really not show their traces in front of people?"