Lost Memories Pt VII: (Dumbass.)
"I didn't predict anything, I'm the one that made my brain cells attack each other. Do you even understand what that means?"
It seemed like this side effect made S3 incredibly arrogant, so much so that she didn't put the professor in her eyes at all.
The professor understood this well, having done countless experiments with S1 and S2.
The side effects for each person were distinct, but at some point, they had also been inflicted with a split personality.
It wasn't completely uncommon, though it would be troublesome if the ego that had taken control of S3 were something else, like that of a bloodthirsty madman.
S3's arrogant ego could actually be rated as good for the professor, there were many better ones, but also just as many, or even more, worse ones.
Though he disliked being looked down upon like this, the professor simply couldn't let go of such an opportunity.