Half an hour passed, and thinking that Lord Rat should be back soon, Lu Chen ended his practice, moved his thoughts, and returned to his room.

Afterward, he paced back and forth in the room, putting on a facade of anxiety on his face.

Not long after, a bulge suddenly appeared on the ground against the wall, and then Lord Rat's head popped out, jumping out from the dirt.

"Yo, brat, I didn't expect you to actually care about me." Lord Rat shook off the dirt on his body, walking toward Lu Chen with a mischievous grin.