Lin Xian's vision conjured the image of that humble, polite, and gentle man.
Although his entire right face was marred with ferocious scars, he didn't appear frightening at all—in fact, he seemed like a reliable and tender big brother.
Lin Xian speculated...
Ji Xinshui must have believed that, having endured such a tragic childhood and witnessed the death of his parents, and having been bitten by a dog while protecting his sister... Such a person must inherently be cynical about the world, full of resentment, and both despondent and irritable.
That's why Ji Xinshui took Zheng Chenghe under his wing, raising him as a loyal retainer.
A man with a tragic life and a soft spot, this fugitive on the run would be the best tool, the most faithful lapdog, willing to do anything against ethics and the law for the sake of his sister.
Ji Xinshui must have firmly believed this.
Therefore, he gave Zheng Chenghe the title representing ruthless violence among the Seven Sins—
[Wrath].