Quickly Travel Back to the Original World and I Became a Heartthrob Again

I finally completed the mission and left. Unexpectedly, the hero's blackening value was full because he left. He wanted to destroy the world and drag everyone with him to be buried. He had no choice but to come back. However, he felt that the hero was even more crazy. What happened? I don't abuse the protagonist, I abuse the male protagonist. The protagonist is cold and unmoved. Everyone loves her, but she doesn't love anyone. Everything is done to complete the task, no CP. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.