God-Level Ghost Control System

This book is about controlling ghosts, the end of the world, and systems. Human professions: mage, gunner, archer, warrior, ghost master. Level (from low to high): trainee, junior, intermediate, advanced, super, top, forging level, concentration level, spirit transformation level, supreme level, uncrowned level, holy level, holy king level. Ghosts are divided into: ghosts (ghosts born with powers), common ghosts (ghosts without any powers or missions), spirit ghosts (ghosts with stronger ghost energy in the same level), mission ghosts (ghosts with a mission that they must complete), ghosts (slaves of the ghost world); evil ghosts (evil ghosts); good ghosts (kind ghosts). The levels of ghosts (from low to high): entry level, D level, C level, B level, A level, S level, transformation level, vanguard level, general level, king level, king level, god level, god king level.