From Beggar to Overlord: I Conquer with Treasure Chests

Mu Fengyun, the president of Jiangshan Group, was initially pushed off a high-rise building by his wife and the villain, his legs broken, reduced to a beggar, lying on the snowy roadside waiting to die. The simple Liu Xue fed him a steamed bun and then left. The male protagonist crawled and crawled until he came to an old treasure chest immortal who was setting up a stall. The treasure chest immortal said, "It seems you are my successor." He passed on the mantle to Mu Fengyun, making him the new treasure chest immortal, pursuing the path of immortality and aiming to dominate the Three Realms.

Synopsis from DramaGo.