Following the fiasco with the Eight Trigrams Formation, Wu Zhentian had been burning with suppressed fury and vowed to make the Gale Camp pay.
He once again gathered a group of so-called eccentric talents. Among them was one Qian Suanpan, who boasted of his mastery in mechanical arts and presented Wu Zhentian with a plan: to build a fleet of "Super Siege Wooden Oxen".
Qian Suanpan bragged to Wu Zhentian, "Your Majesty, these 'Super Siege Wooden Oxen' of mine are impervious to blades and possess superhuman strength. Once launched, they will undoubtedly smash through the Gale Camp's defenses."
Chapter 213