After Transmigrating, My Yandere Girlfriend Has More Cheats Than I Do

Driven to desperation, I chose to kill myself. At long last, I was reborn in another world, but my yandere girlfriend came along too? And now we have matching swords? That would be one thing, but why does she have more cheats than I do?! “Xiaoyu, this time... you absolutely mustn't leave me, okay~”