Demon Slayer: Return of the Demon

"This is..." The protagonist looked at everything in front of him in confusion. "Ding, the god-level system has been activated. Do you want to activate the past life memory?" After finally accepting the fact of his own reincarnation, he found that there was still a lot of trouble waiting for him. At the very least, he had to deal with the evil ghost in front of him first, and let's see how Nian could eliminate the regrets of Demon Slayer and reach the top. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.