For now? "You did ask about my stamina, didn't you?" Gen said in an amused tone - but his eyes, his eyes said 'oh really' and 'yes please' and 'why don't you show me what you've got?'

And what Senku seemed to have was plans, the way he was analyzing Gen (and his surroundings) like, indeed, he was one of his experiments.

Gen always loved having attention focused on him.

"You've decided this is a suitable spot for our ritual, then, O Chieftain?" Gen asked, his bunny ears twitching with interest.