Saving the World and Enduring Hardship? How About I Become the Demon Ancestor Quickly!

[High martial arts + cool writing + crushing + revenge + decisive killing] The A-level talent [Fighting Buddha] has been detected, and I think you have been upgraded to the S-level talent [Black Myth Wukong]! The D-level talent [Monkey] has been detected and has been upgraded to S-level talent [Beast Way] for you! In the previous life, Jiang Xin was framed by her teammates and died unexpectedly! Traveling back to the classroom before the college entrance examination, facing the teacher's oppression and classmates' ridicule, he directly awakened the [Mozu System]! You can become stronger by absorbing negative emotions! Therefore, the fear of others became the best nourishment for Jiang Xin to become stronger! Jiang Xin directly takes revenge on those who framed him! ... In the Jiangcheng League, Jiang Xin crushed everyone and broke the formation with one punch! The whole place fell silent! In the secret realm copy of the college entrance examination, Jiang Xin's [Nine Transformations of the Demonic Ape] is fully activated, directly transforming into the most terrifying existence! Tear apart the conspiracy of the little spy! Suppress all creatures in the secret realm! In the Yangtze River League, Jiang Cheng directly launched [Six Paths of Reincarnation], and the geniuses everywhere could only look up at his back! Jiang Xin lives a new life. This time, he doesn't want to save people and save the world. He wants to become the dark side of the world and swallow up all darkness! "Every enemy must be repaid, this is my belief." People in the world call him Zuodao Dansheng, Daxia Martial God, and Shenlong Mentor! Later people respectfully called him, Demon Ancestor!