Xiao Jingyan, who traveled through time and became the legitimate son of the powerful King of Zhenbei, was banned at the beginning for contradicting the emperor. Accidentally bound to the "Summoning System of All Realms", every time he takes a concubine, he can summon a top figure in history/novel.
In order to protect his beloved eldest sister Xiao Qingyuan from being coveted by the prince, and to ensure that the Xiao family gained a foothold in the midst of imperial power and foreign enemies, he was forced to embark on the road of "expanding concubines".
Zhao Yun protects him, Zhuge makes plans, and Zhang Sanfeng controls the situation... Let's see how he uses the system as an edge to protect his sister's stability and power in the world in the turbulent dynasty chess game!
