This was because the academy had discovered that he had a massive problem, which was his bloodlust.

During his youth, Yun Tianheng's family had been struck by misfortune, leading him to develop a very twisted and introverted personality. He rarely communicated with anyone, and his problems weren't very apparent when he first entered the academy. On the surface, he seemed to be a driven and hard-working young man.

However, his true nature was revealed during an incident, leading to his expulsion.

By the time Yun Tianheng left Shrek Academy, his cultivation rank was already very high, but due to the fact that Shrek Academy had confiscated his battle armor and had expelled him, he had been reduced to a normal Soul Master, and a very unpopular one, at that.

After that, he joined the Spirit Pagoda, and that was...