Fantasy: I'm the Villain's Follower, But My Comprehension is Against the Heavens

Chen Er transmigrated into a fantasy book, his identity being the follower of the villainous young master. 【The villainous young master intends to bully the destined female lead, while the son of destiny is rushing over with great momentum, the situation is very critical, waiting online.】 At the crucial moment, Chen Er, not wanting to become cannon fodder, awakened the heaven-defying comprehension system. By sparring with others, he could comprehend higher-level techniques. 【Ding! Sparring with the son of destiny, Zhang Xingchen, you comprehended the Time-Space Saint's technique, Nine Revolutions Reincarnation Art!】【Ding! Sparring with the destined female lead, Huang Yanyan, you comprehended the Misty Sword Immortal's inheritance, the Dangqi Jiuzhou Method!】【Ding! Sparring with the villain, Yan Changge, you comprehended the Northern Fire Saint King's technique, the Burning Heaven and Earth Cracking Art!】【Ding! Sparring with the villainous Empress Chi Yuexi, you comprehended the God King's Way, the Immeasurable Dao Technique!】……At first, I, Chen Er, swore to protect young master Yan Changge to the death! Later, I, Chen Er, only did three things in my life: watch the show, drink alcohol, and make the young master a dog.Son of Destiny: How can I not even beat a villain's follower?Villainous Young Master: Chen Er, why don't you take this young master's position? I'll be your follower...Everyone: Yan Changge is too overbearing, even a follower is so arrogant, I want to kill Yan Changge.Yan Changge: ???