I, the Final Villain, Redeemed the Magical Girl

I transmigrated into the game The Fall of the Magical Girl as its final villain.

I was also the one the magical girl named Yujin Xinbai had fallen for. To keep this world and her from falling into a miserable bad-ending hell,

I would take on the role of the final villain and save this doomed magical girl, and the world while I was at it.