I traveled through hundreds of worlds at once

In a single room in a private hospital in Las Vegas, Yi Hui, who had been sleeping for nearly a day and a night, slowly opened his eyes, and a familiar ceiling came into his sight.

"Where is this?" Yi Hui's lips moved, and for a moment he couldn't remember where he was.

"Yi Hui, you guy! Finally woke up!" A familiar voice came into Yi Hui's ears beside the bed. Yi Hui looked sideways in the direction of the voice, and saw Athena, Kensou Shii, and Zhen Yuansai sitting beside the bed and looking at him nervously.

"Kensou! Athena, teacher! What are you doing?" Yi Hui, who had just woken up, didn't react for a while