After Time Travel, I Was Favored by the World's Villain

[Double male protagonists + Xiu Xian + Nianxia + Shuang Jiehe + Qiangqiang] Yan Feixu traveled through time and became the direct descendant of the Yanqing Sect, the top sect in the world of cultivation. The system asked him to influence the world's biggest villain, his junior brother Shi Muyan, to prevent him from destroying the world. However, my junior brother is obviously very good and obedient, so why does he need to be reformed? Junior brother is short of weapons? He buys it! Junior brother was captured and returned to the Demon Realm? He saves! But later, the junior brother returned to the Demon Realm and became the Demon Lord. He had no choice but to go all the way to the Demon Realm. … Shi Muyan was not popular in Yanqingzong, only Yan Feixu liked to take him with him. He noticed something strange about his senior brother. He originally wanted to expose his true identity, but after getting along for a long time, he found that he had different feelings for his senior brother. Perhaps, he and his senior brother were destined to become the closest people. [The author promises to update every day and guarantee the completion, so you guys can rest assured to follow up]