Mysterious Resurrection, I Became the Guardian of the Underworld

The underworld does not ferry people, and the underworld does not accept guests. This is a world of mysterious revival and rampant weirdness, Lu Yan, a fugitive from the spirit world, obtained the martial arts improvement system. Basic boxing skills can be mastered in one day. The skill of subduing the dragon and subduing the elephant is accomplished in one day. The skill of burning wood sword is perfected in one day. … Lu Yan will eventually become the guardian of the Yin Division, kill all the evil spirits in the world, and suppress all the weird things in the world!