C316 Slaughtering character formula

Mr Ni raised his eyebrows, and after a moment of silence, continued, "Even so, don't tell him all of your secrets, and definitely don't let him know that you've broken through to the eighth level of the Martial King. Let alone tell him that I exist."

Zi Yan nodded: "I understand."

then asked: "Mr Ni, who exactly are you?"

Mister Ni smiled: "Zi Yan, I've said this before