Dressed as a Villain: the Heroine Regrets Her Heartbreak

Su Yu traveled through fantasy novels and became the Demon Emperor of Time and Space. Facing a desperate situation, Su Yu bound the reincarnation editor system. When they saw Su Yu's past life, all the heroines regretted it. It turns out that the Demon Emperor used killing to prove his truth, became the enemy of the whole world, and slaughtered everything, but it was for me. He turned into a demon to protect me, and I actually wanted to kill him? After understanding the truth, all the heroines exploded. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.