By Masayuki, you mean... that puny over-confident "hero" who is being controlled without even knowing by our little two-faced antagonist? He? Defeating Rimuru? Pfffft- Haahahaha... Not funny.
I'm getting triggered 'cuz I'm having flashbacks of that damn unique skill, ughh dat skill is sooooo annoying--- Whyyy~ An explanation for every f*cking action that makes him look like a god, daaaamnn, that luck halo above that guy's head! He didn't even appear yet, but I already want to kill him, Grrrr...
Seriously, different from every other combat ability that makes the opponent almost impossible to kill, this one is even more annoying aaaarghhhh, for example(not actually happened, I think?) this could happen:
Rimuru forgave Masayuki turns to Masayuki spared Rimuru, he is such a benevolent hero~
Maybe this too: Rimuru goes easy and defeated Masayuki > Masayuki went easy and let himself be defeated
TRIGGERED