The Strongest Villain, Who Had Retired to the Mountains to Avoid His Own Flag of Doom, Being Dragged to the Front Stage by the Heroine He Saved.

He got reincarnated as the most powerful and hated villain in an action-romance RPG! His name is Alba, and no matter how the story ends, this villain is destined to die. If he wants to survive, there's only one option: stay out of the spotlight! Alba is happy living a quiet life deep in the mountains... until the day he accidentally saves a beautiful girl—an act that shatters his plans completely. As fate would have it, this girl is one of the key characters responsible for his death in the game's original story! Now dragged into the elite academy where the game unfolds, Alba must dodge danger at every turn if he wants to stay alive. This is the story of a man fighting to survive — by running away from his own destiny! (Source: Akita Shoten, translated)