Bringing Culture to Practice, the First Rogue Immortal in History

(Fantasy + Different World + Immortal Cultivation + Time Travel + Cultural Flow + Funny) An unreliable old man left an unreliable letter, In order to return to the original world and reunite with his family. Yayi has no choice but to embark on this path of seeking the ultimate and reaching the pinnacle of immortality. There is no special talent, and there is no plug-in to help. You can only rely on your own efforts and cultural heritage to climb up step by step. Although the style of this road is somewhat unique, But Yayi doesn't think that he is the rogue immortal mentioned by that group of people! "Hey, hey, hey, I'm not a gangster, I'm a cultural person..."