I don't know who to ship xiaobei with....aww...the snake guy dangqing is handsome but a bit maniac but still care about xiaobei but the wolf bailang also handsome and caring ssooooo sincerely.. But I got a change of heart ...I'll ship xiaobei and dangqing...bad boy vibes(づ￣ ³￣)づ
So here's my theory （/TДT)/
When he is a lil pups there is a chap that he dream about his mom and lil/big sis.. They take shelter under some cliff? Then when he's awake his mom and sibling is gone but there's some traces of landslides .. So i think his mom and sis buried under the dirt.. But he didn't realize.. So he wander around and found the wolf pack.. Sooo.. That's the puppy version...so the human version might be the same cuz when the mafia wolf king found him.. He was all dirty..so maybe the same thing occured.. ╮(￣▽￣)╭...
Pardon my english..
Omg that would make sense(⊙…⊙ )