C1363 Closing Password

When Yan Xin woke up, he had already returned to that mysterious space.

Everything around him was still as familiar as before. There was no change at all.

From the moment he entered the sphere of light, it had always been like that.

When he thought about how he was about to leave, he felt a little reluctant.

Yan Xin sat there with empty eyes as he looked at his surroundings.

This system