What Should I Do If My Disciple Is the Strongest Assassin?

"Holy Light! Punish my enemies!"

"An assassin who doesn't buy a Battle Fury might as well go home and sell sweet potatoes!"

[Master... why do we have to sneak around?]

"Help! Somebody save me! That goblin's coming for me!"

Faced with his four female disciples, each one gifted with the most dreadful talents, Yang Wei, once the strongest assassin, fell to his knees in utter despair...

How did all four of my disciples end up this hopeless? How did I ever become the strongest assassin?!

(Other work: My Girlfriend Is a Villain, currently ongoing with over a million words.)