Nita made a private note to check her Manual on that genetic math; one would think they'd become too unhealthy to survive as a whole after all... Lucky for Senku that hadn't been the case, though.

She made a grimace. "Not exactly a pleasant environment for them. Given they had to recreate plumbing as well, I imagine."

It occurred to Nita that, technically speaking, Senku was younger than her. Blame Nautilus. She quickly put that thought aside.