C356 The Changes after the Marrow Cleansing

"It's strange. I've been through so many training sessions, but I didn't manage to break through. But I actually did it last night, and it happened when I fainted. What's going on?"

Although it was indeed worth celebrating for Zhang Bai to be able to completely cleanse his marrow, he still couldn't help but have some doubts.

After all, for the sake of this breakthrough