Infernal Affairs

Traveling to a strange and familiar world of mixed martial arts, he chose the identity of a demon leader at the beginning. The lucky roulette wheel that was then opened unexpectedly revealed a black gold reward: a great catastrophe, a super double... "Based on the experience of the past life, a qualified villain must have a clear identity..." "Thousands of swords return to the clan", "Winds and clouds unite, the power is immeasurable", "Mysterious secrets of the heart"... Under the celestial phenomenon of Demon Chong Qisha, Qiye wiped the blood from the corner of his mouth "Is that all? But it's a pity that this demon lord is not the [Seventh Generation Hate]" The heroes of the Righteous Path turned around and saw that his identity as a White Daoist had absorbed endless demonic energy... PS: In the early stage, due to the need to practice and dress up, I have two bodies. Before the fusion, I will not have a super friendly relationship with the heroine. Those who don't like it are not allowed to enter. The protagonist follows the 'Invincible Development Flow'! This means that the protagonist needs to develop, but none of the enemies that appear will be his opponent!