Chu Yunsheng hugged the Dumb insect tightly, then stood silently for a few seconds. Afterward, he began to descend into the energy transportation hole.
He had relocated all of the insects; including his worker worms, to another location, and used the ability he learned from the golden-shelled insect to dig deeper and deeper.
The tunnel he dug was deep, and crooked. He continued to dig for a long time, even after he stopped feeling Yan Min's force.
Chu Yunsheng didn't know how deep down he had dug, but he felt that his surroundings were extremely hot. Eventually, he stopped. He began to clean the dumb insect's body again and again.
However, no matter how many times he cleaned, he was not satisfied.
He then cleaned the entire cave again, and used his fire ability to burn the walls until they were solid. Then, he started to carve pictures on the wall.