The Road to Encounter Ten Thousand Demons

I wonder if you have ever thought about whether creatures like monsters really exist? Only in this world... [Monsters] are proven existences, they have feelings... They have customs... They have their own lives, no different from humans, but ordinary people don't know about them. Bai Zilin, who is only 15 years old, has spent his childhood in the mountains. A guy who calls himself his master has always raised him, taught him physical skills, and raised him in life, until one day a red figure crawled on him in the dark...