Why Am I the Villain With My Own Roast Narrator?

Ling Yao just wants a quiet life managing his minor noble family's estate. But when a cocky young master challenges him to a duel five years from now, everything changes. A mysterious voice starts narrating his every move with sarcastic commentary—"Behold, Young Master Ling stands like an old general draped in flags!" Now stuck as the "villain" in someone else's revenge story, complete with his own mocking sidekick, Ling Yao must navigate cultivation politics while a supernatural roast session follows him everywhere.