That was a very astute observation, and since Della had asked, she too had veto power, but when he explained his intent, it was very acceptable.

"Kraken." Senku retorted with a bright grin. "You're not an octopus, but you resemble one and I suspect you're very strong and protective of your territory, whether that includes the people around here or just a place."

He didn't know if she'd like that or not, but it amused him well enough.