Professional Magic Cultivator for 100,000 Years, Starting with Black Boxing

[Two-faced man] + [Insidious] + [Use violence to fight violence] + [Unrelated lone wolf] + [No system] + [The Holy Mother should not enter] The Demon Lord, who was about to undergo a catastrophe, was plotted by a strong man of righteousness, and his body and soul disappeared. At the critical moment, he used the Nine-Death Evil Art to escape with a ray of his remaining soul, which traveled through the body of the poor boy Mo Shen from the lower realm. Just after traveling through time, Mo Shen discovered that his predecessor had been deceived by his green tea girlfriend, who took her father's place in the black boxing business and was almost beaten to death. In a fit of rage, Shen Sheng kills his girlfriend's entire family. "Besides the light is darkness, but I am silent, born towards the light, and walk with the darkness!" In this place called Blue Star, martial arts are respected, and the most powerful ones can move mountains and seas, shaking the heaven and earth. On the surface, Shen Mo is a good, upright and motivated young man. He hates evil as much as his enemies, specializes in killing evil sects, talks about benevolence, righteousness and morality, and is highly appreciated by the righteous bosses, and he rises to prominence. But behind the scenes, he does nothing, practicing demon skills, raising demon insects, training demon guards, forming demon formations, refining demon pills, and building demon sects... He hid his murderous intention and headed towards the original dimension step by step. "Those who offend me will have only one consequence - death!" "Being a demon, I'm a professional!"