Qin Wentian was speechless after he heard the headmaster's words. But he suddenly understood many things. He naturally knew that it was impossible for the Karma Buddha to take the initiative to undo the threads of karma force.
In truth, when the Karma Buddha entered the Heaven Vault, it wasn't merely to threaten him. The Karma Buddha already intended to act against him and he coincidentally met with Little Ye. Maybe, this was destiny. Even if Little Ye wasn't the one, the Karma Buddha would have surely sought others out and used different methods to plant his seed of karma.
After the karma seed was planted, Little Ye's fate was already destined. She was under the Karma Buddha's control. The western world didn't really directly act, sending Yue Changkong instead. Although Yue Changkong wasn't able to deal with him, Qin Wentian still wasn't able to resolve this despite defeating Yue Changkong. Seems like he still has to face the person who planted the seed personally.