Do you guys think Gaku can somehow influence Slur? Here it seems like he's touching him to draw out his other personality
You can see the change in Uzuki's nature asap imo. As well as the fact that before that he has that speech bubble with the weird lines like here
But later he seems fine
Tho, Gaku didn't influence anything there, seems Uzuki can do it too to an extent and probably has constant battle with himself lol.