Yeah. [It's unclear at first just what he's agreeing to or affirming as he presses his lips together in a hard line, thoughtful.]

I... don't want you to have to use it again. Not on me or anyone else. I'll do what I can to keep that power safe, but... if I have to tell them, at least, I'll make sure they understand why.

[It's the least that he can promise. It goes without saying that this will be kept from Noda, especially, due to the purple-haired boy's volatile nature.]