Reborn as a tiger cub, I'm too weak, so I can only rely on self-discipline.

[Mythical Beast + Wilderness Start + Growth Flow + No Female Lead] Cang Nian is reborn as a newborn tiger cub deep in the snowy mountains of Northeast China. However, he is significantly smaller than his twin brothers from birth and almost dies. Fortunately, the system cheat code, a standard feature for rebirth, arrives late but surely! [Ding~! Crawling 1m, Crawling skill proficiency +1! (1/100)] [Ding~! Drinking 100ml of milk, Drinking milk skill proficiency +1! (1/100)] [Ding~! Pooping once, Pooping skill proficiency +1! (1/100)] [Ding~! Peeing once, Peeing skill proficiency +1! (1/100)] No matter what he does, there's a skill growth progress bar. As long as he's dedicated enough, any skill can grow into a god-tier skill! From then on, Cang Nian trains diligently and unknowingly grows into an unprecedented super tiger king! Who says tigers can't be self-disciplined? ...