C2598 Truth Was Born

Chu Yan kept guessing in his mind.

As he thought about it, he felt that he was getting closer and closer to the truth.

The expansion of the Dao system world would indeed provide Chu Yan with an increase in size.

However, Chu Yan had always neglected one thing, and that was the consumption.

His current world didn't consume too much of his energy, because his world hadn't fully materialized yet