I Don’t Have The Qualities to be a Saint, So I Decided to Aim to be The Last Boss!

Betrayed by fate and broken by a loop of endless suffering, Rina Amakusa was meant to be the world's savior. But when the one person she loved was torn away, her light vanished, replaced by a smelting furnace of pure hatred. No longer a saint, she has embraced the darkness to become the ultimate nightmare. The world that failed her will now tremble. Witness the rise of the ultimate antagonist in a chapter 1!