That's right. Agi is fire, Bufu is ice, Zio is electric, and Zan is wind.

[He'd count them off on his fingers, but his hands are currently warming Basil up, and he'll even lean against him a little more heavily to let him soak in that warmth that he provides.]

You really, really don't have to worry about me. I know you know I'm strong, but I'm much, much stronger than you realize.

[So please stop worrying about him...]