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The young mentor taught them how to condense a second small world.

Su Ping also learned a lot from their conversation.

The young mentor sensed that he had spoken enough for the day, once he saw that everybody seemed confused after a two-hour session. He said, "Reflect on what I've taught you later. Try to lay a foundation for your second small world as soon as possible."

He looked at Su Ping and said, "You stay here. I'll teach you about the cultivation for the Celestial God realm."

The others looked at Su Ping. The prince and the princess simply spared him a glance, not thinking much of it. They said goodbye to the young mentor and flew back to their respective temples.

The other two students nodded at Su Ping and left too.

"Celestial Gods have their own limits."