C426 Begin breakthrough

"Do you want to slow down a bit?" Cheng Fei tried to ask the Hui Tian Tower about its intentions, but the Hui Tian Tower did not reply him.

At this time, the red light of the Hui Tian Tower began to change again, gradually changing from red to purple, while the pink colored snakes in his dantian became motionless when they were exposed to the purple colored light