Library

Shadow Walkers are special soldiers who can manipulate the power of shadows. The purpose of their existence is to deal with "monsters". However, when a letter came from Far Raven Town, Shadow Walker Eccles soon discovered that this time the enemy was far more than they imagined...

A young man who lost his memory was possessed by both the system and the devil. Will he be a puppet or his own master? When the cracks in the sky open, will mankind face destruction or rebirth in some sense?