If she had reacted like this a couple of hours ago, Gravis would be surprised. Yet, by now, he had a pretty solid grasp on her personality. Her direct way of saying things wasn't meant in aggression. Gravis guessed that she probably meant these things half-jokingly and half-serious.
He also guessed that the Plant Ultimate was probably bored of all the beasts groveling at her roots. Everyone was coming to her with reverence, and seeing that conduct all the time probably bored her to death. Gravis could empathize with that mindset.
"Alright," the Plant Ultimate said, calmer now. "You can comprehend all you want, but I want more combat-experience with a weapon first."
Gravis smiled and nodded. "That sounds good, but before we begin, I first need to show you all the possible weapons that humans use."