"I didn't have enemies back then. I was mostly left alone because when I got picked on, Taiju just got in their way and he's like a big defense shield. Doesn't help that I used to get my revenge later. Sweet, cold revenge." It wasn't exactly wise to piss Senku off when he was a child and had no chill.

That was the kind of story that amused him, but he seemed to sober a little bit to take Roland's question seriously. "Ah, well, it was mostly a disagreement in philosophy that escalated into war. Tsukasa was my enemy first. We've sorted that out though, now he's at the top of my battle team. Gen was revived by Tsukasa, so he was technically my enemy too, but he knows to back the winner." He smirked.

"Let's see, at the end of that battle, we had Homura and Hyouga left, and when faced with a new conflict, they wound up joining our side then." He hummed. "Ibara was the man on treasure island who was our enemy there. The Mentalist is from my future and from what he's said, we're facing another one now. Humans can't just get along, as you might know."