Xiao Shan transmigrates to a courtyard house world and becomes a level-two welder at the Red Star Steel Rolling Mill. He joins a dimensional chat group, acquires extradimensional resources, strengthens himself, and changes the fates of his fellow group members. He Yuzhu marries a powerful wife, has several healthy sons, and lives a happy and fulfilling life; Ying Zheng cultivates Wudang martial arts, prolonging his life, and recruits talented individuals like Xiao He and Han Xin to serve him, leading to the unification of the Qin Empire; Yue Buqun learns the Yi Jin Jing, revives the Huashan Sect, and escapes his tragic fate of being a chicken-eating monster; Zhang Sanfeng saves Zhang Cuishan and his wife, heals Yu Daiyan's legs, and the entire Wudang Sect ascends to immortality; Yan Chixia slays demons and monsters, kills the Imperial Preceptor Cihang, turns the tide, saves the collapsing empire, and attains the Dao of Sword Immortal;…

Xiangnan traveled through time and space to a poor creature in a courtyard. After becoming a martyr, all the beasts rushed to suck his blood, but Xiangnan became the official of the security department. Who dares to come?