They Look Down on Me for Suppressing the Demon Caves, So Why Am I Crying as the Villain?

After transmigrating into a composite world of fantasy novels, Chu Junge becomes a villain who has guarded the demon cave for decades, earning countless battle honors yet facing scorn and hatred from the sects. They call me a villain for guarding the demon cave. If I don't act like one, won't all those misunderstandings have been for nothing? Ding! The Strongest Villain System is online! After Chu Junge stops guarding the demon cave, the chosen ones panic and the sects are dumbfounded. The fake villain: cold and heartless, hated by everyone. The real villain: clearly cold and heartless, yet praised by the world. He takes the protagonist's path and leaves the protagonist with nowhere to go. The chosen one from the ordinary mortal genre watches as he's framed and condemned by everyone, his eyes bulging with rage. The chosen one from the comeback genre watches as he hits a wall at every turn and can't make a comeback, then buries his face in his hands and weeps. The chosen one from the broken-engagement genre watches as his golden finger is stolen, everyone turns against him, and he's treated like a tool. His mind is shattered. The chosen one from the dark genre watches as someone else takes his path, while he gets stuck holding the bag, and burns with fury. Fight the demon cave! Fight the ancient clans! Fight the prodigies! Fight the myriad races! Fight the demon race! Fight the heavens! Fight the earth! Fight the gods and devils! Destiny? I am the villain, so I am destiny! I will show the Heavenly Dao who the one true master of destiny is! Fortuitous opportunities across the heavens? Mine! The fate of the myriad races? I'll devour it! Protagonists as far as the eye can see? I'll crush them! If I can't become Emperor, I'll fight until no one in the world dares call themselves a Great Emperor! The protagonists clutch their heads and weep: "Those are all my lines! All my lines! He's supposed to be the villain, so how did we become the villains instead?"