Evil Is Death System SF

A paralyzed boy that was tortured his entire life suddenly finds that on his eighteenth birthday he's able to move.

He grew up in the Verdant Gloria Sect which was known for how well it treated its pupils to the outside world. However, Ban, the tortured soul, was well aware that they were a bunch of cut, throat murderers that found little boys only to drain them of their life force until the day they died.

They murdered for many reasons, but mostly for sheer sport. They found kids like Ban and promised them the treasures of the sect only to lock them in their bodies until they were twenty and ready to be sacrificed.

When Ban wakes up, that is where the story starts. He finds out the secret behind the ritual in the Verdant Gloria Sect and has to decide whether to continue the ritual or take out his vengeance on the world.

Warning: Gore, Evil Main Character, and horrible situations