Mountains, Seas and Heavens, There Is a Mouth on the Belly at the Beginning

[No heroine] [Villain] [Decisive in killing] [Cultivation] [Slow heat] In the world of mountains and seas, strange things, monsters, and monks abound. Yang Tian was inexplicably transported to an extremely weird world. What was even weirder was that there seemed to be a mouth on his belly. The mountains are as vast as the sea, and the world is treacherous and evil.