Bai, Qi

白起

Haku Ki served as the leader of the Six Great Generals of Qin.
Nineteen years prior to the story, his forces defeated Zhao troops at Chouhei, and he ordered 400,000 captives to be buried alive in a barren wasteland.
Ren Pa mentions that Haku Ki took his own life, though the reasons remain unrevealed.
According to Ren Pa, Haku Ki was a man who avoided taking risks and fought in a counter-offensive manner against skilled generals. To make this possible, he seemed to possess the intuition to avoid traps and schemes set up on the battlefield by his enemies. By always allowing himself to be chased, he caused enemy generals to become worked up, enabling him to relaxingly evade them and retreat to a mountain fortress that had been constructed prior to battle.