Demon Slayer: Kill Enemies and Upgrade, Thunder Suppresses All Ghosts

Traveling through the world of Demon Slayer: Kimetsu no Yaiba, evil ghosts are rampant. Fortunately, Luo Feng has awakened the ghost-killing upgrade system, and can gain experience points by killing evil ghosts. Since then, The mortal world of killing is rolling! The sanctimonious lustful ghost who bullies in the name of charity! The arrogant ghost who exercises power at will in the name of justice! A jealous ghost who bullies trainers in the name of instructor! ....... Luo Feng's name is praised throughout the world! Any evil spirit that hears it, All of them are heartbroken! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.