One day, the great light god betrayed his student and decided to create thirteen worlds to purify his element. Created, and then abandoned, betraying again... But the light continues to fight as long as it has at least one single paladin. Even if this is a guy from another world who originally came here only by following the will of a ritual performed on him in childhood. Trapped in the dark world, he should have died, but instead he survived and became stronger. I found true friends, found myself and realized my purpose. Not for the common good, not for the revival of the past, but precisely for oneself. After all, the light can be like that.