Infinite Abyss Guild

In this abyss filled with violence and evil? The abyss development system resides in the body of a demon lord. "Build a Castlevania? Cultivate demons? Create a chat guild? Publish quests?... Why does this system have all the functions?" "The life of cheating is so boring and tasteless!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.