Product of imagination;
Fantasy Romance of the Three Kingdoms 4 + Fujisaki Ryu's version of Fengshenyan + various other works with various characters entering randomly, with the goal of making the already chaotic world even more chaotic [You go.
CP tends to be ambiguous, but the author expresses his preference for Lou Zi Emperor Pan, Chong Fei Yun Zi, Tai Gong Wang Center...