Wait, did he see his face in Senku’s shirt? It’s ever so brief. Gen giggled at ‘Senku’ and drew him in deeper into the mirrors.

Okay. Okay. The real Senku was trapped in the mirror. And a fake one - made of mirror? maybe that didn’t matter - was walking around. Lovely. Gen had been practicing extensively with Dreamotion but this was definitely not something he’d studied.

Inwardly he’s calculating how to get his Senku back, damn it. Outwardly he called - “Try to keep up, darling - I’d never leave Senku-chan behind!”

And hopefully that’d reassure the real Senku while he figured things out.