Three Kingdoms: Picking Up Liu Bei in a Cultivation World from the Start

[Three Kingdoms + Fantasy World + Unreliable System] Li Ren has spent sixteen years in a cultivation world. His System was stuck for thirteen of them, and he's still at the third level of Qi Refining, eating at the kids' table. Then, aboard a merchant ship, he runs into a country boy wearing a pheasant feather in his hat and a pair of worn-out straw sandals. A System notification appears: [Reincarnated hero confirmed: Liu Bei, courtesy name Xuande.] “Big Brother, did you avenge Second Brother later?” “I did.” “And then...?” “I lost.” “Gongjin.” “Bofu.” “Yun Chang, you...” “Guan knows nothing.” “Brother, I want honey water~” “My Yuan family has been nobles for four generations. How did someone like you come out of it?” The regrets of his previous life, he will reclaim one by one in this life. The grudges of his previous life, he will settle one by one in this life. From the moment he recognized Liu Bei at a glance aboard that merchant ship, Li Ren's path of cultivation went completely off course. He finds Guan Yu, befriends Zhang Fei, and takes in Cao Cao. These old Three Kingdoms legends reunite in a new world, bickering, drinking, and killing, while he, a good-for-nothing, somehow becomes the glue holding them all together. There's just one person who also came from that era. They've been watching them all along, searching for them, and pondering how to destroy them.