I traveled through hundreds of worlds at once

In the Demon Slayer world, in a cave in a forest near Tokyo in Chiba, the Demon Slayer Yihui, who had been sleeping for several hours, opened his beast-like pupils and stared blankly at the dark and gloomy rock wall in the cave.

"Where am I now?" Yihui looked at the rock wall with a blank look in his eyes.

Just now in the main square, he integrated a large amount of memories at once, causing all kinds of memory fragments to flash in his mind, and he has not recovered from the impact of the memories.

Yihui stretched out his hand to support his body and wanted to sit up from the ground. As soon as his body moved, an unbearable feeling of hunger surged into his heart, constantly stimulating his even