Demon devouring sins

In a gloomy and confusing world, there is a little demon named Lox. He differs from his brothers in that he is incredibly weak and vulnerable. All demons mock him and hurt him, realizing his impotence.

One day, on the darkest and most desperate night, Lox is summoned by an ocultist named Edric. This cultist wanted to make a deal with the demon to use his powers for his own purposes. However, before the deal could be officially completed, Edric suddenly dies, leaving Lox in complete freedom.

Now, free from the control of the ocultist, Lox begins to realize that he has an unusual ability. He discovers that he can devouring people's sins, freeing them from the severity of guilt and suffering. With every sin he devours, Lox
becomes stronger and acquires new abilities.