"I hope you have art block" is basic. "I hope you get the urge to make fanart that you haven't felt the entire year in the middle of art fight." is smart. It's terrifying. It's happening to me.
For someone that really likes violence and brags about killing, Nyen really only goes after weaker prey and never fights in an equal ground (Always having a knife on him).
So it must have been sooo humilliating to lose his eyes to ratmen lol