At first, Liu Yan was still cautious, but after going deeper, he remained the same.
Surrounding them were only tall primitive trees, and there were no other living beings.
The Withered Tree Spirit King used Liu Yan's perception to survey the surroundings. It also said in a puzzled voice, "Why do the creatures behind this restrict these primitive trees from growing into monster plants? Instead of saying that they are transplanted here, it's better to say that they are imprisoned here."
Liu Yan's eyes lit up when he heard the Withered Tree Spirit King's puzzled words.
"You mean, this is a prison, and these primitive trees are imprisoned here, preventing them from growing into monster plants?" Liu Yan asked.
Of course, Liu Yan didn't make any sound but communicated directly with the Withered Tree Spirit King.