We Agreed to Save the World, So Why Did Everyone, Including My Master, Turn Evil?

[Dual Male Leads + Powerful Leads + Xianxia + Corrupted Villains + Sword Cultivators] After failing to ascend, the Sword Immortal, the foremost sword cultivator of Jianmen Sect, was saddled with several disciples by his junior brother, the sect leader. Sect Leader: Senior Brother Changling, do you want some disciples? Immortal Changling: No, thank you. Sect Leader: Keep them anyway. Think of it as something to keep you entertained. Lu Changling ended up with an unreliable first disciple; a second disciple who had been an emperor in nine lifetimes and a villain in one, now undergoing tribulation; a third disciple who seemed gentle and courteous, yet had the highest corruption rating; a fourth disciple, the destined Child of Heaven, burdened with saving the world; and a little disciple carrying a villain-corruption redemption System, sent to cleanse his senior brothers. As Lu Changling taught them, he discovered that they had all turned evil. Xie Xuesheng, the Child of Heaven: Master, so what if you destroy the world and slay the gods? They were the ones who wronged you. In the end, the little disciple with the System failed to save anyone. Xun Qing: Master, I’m so tired. I want to go home. And then there was a Buddhist monk who kept clinging to him and simply would not die. Monk: “Forgive my bluntness, benefactor, but you have the face of a truly wicked man.” Lu Changling: “...” What a noisy bald donkey. I’ll find a chance to kill him. This world is full of madmen, but the path Lu Changling must walk is his alone. He will allow no one to stand in his way.