I Am the Most Powerful Civil Servant in the Underworld

Shen Yifan traveled through time, and after his master passed away, he awakened the underworld civil servant system and became the strongest civil servant in the underworld! ! This is a world of monsters and monsters, There is a lack of spiritual energy here, and demons and ghosts are rampant. Shen Yifan took his own civil service system and gradually became the king of hell in the underworld step by step! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.