"Oye!"
Drake stood up and bellowed at Davis, "Don't even joke about it. My little brother is the only thing I have since I became a dual cultivator. It is my lifeblood. To make it useless is no different than killing me."
"…"
Davis couldn't help but smile.
Indeed, to become impotent is the same as severing the lifeblood of a dual cultivator. Whatever seeds an impotent man would produce, the quality of its energy would at least be cut in half or worse. Even in the same realm, they would be useless to other dual cultivators. Hence, they would usually be ostracized and shamed, meaning the end of their cultivation path and even their life.
Dual cultivators swallow all kinds of pills and herbs to supplement their yin or yang, so they would occasionally face some kind of illness if they aren't being careful.
"Well, I'm not kidding."