This world contains aura, and the potential for cultivation is reflected based on the absorption capacity of a certain concentration of cells in the special human blood. The protagonist Xiao Cao'er is born with a weak body and has few cells that can absorb aura. However, when he was seven years old, he learned some superficial knowledge of another self from parallel time and space. He is naturally cowardly and kind, but in this bleak and civilized world, how will he make himself brave, protect his kindness, and protect his beloved female swordsman.
Intention: Violent Qin, seeds of civilization