C16 Upgrade
Fortunately, the thing that Chiang Kang was most worried about didn't happen. The way to unlock Chung Yaojin's skill wasn't through intercourse, but through teaching or killing.
Imparting: Upon reaching a certain level of affinity with a hero, you can accept the inheritance of the skill.
Kill: Absorbs the soul power of a hero when killing a hero, unlocking the hero's skill