Became the Patron of Villains

About Became the Patron of Villains novel (NovelRoll Summary) :

The protagonist realizes that by aiding villains for a decade, they've unwittingly become the architect of the kingdom's shadows.

After ten years of trying to reform villains, the protagonist uncovers a shocking truth: they've been crafting the kingdom's dark fate all along. Caught between their noble intentions and the twisted paths of those they've helped, they must navigate a world of fantasy and chaos. With elements of comedy, adventure, and action in play, they'll confront the very villains they aimed to save. Will they stop the darkness they've unintentionally unleashed, or will they embrace their role as the true mastermind behind the shadows?