Between the three, the mana was flowing in an interesting form. Walker had been amazed that they were able to adapt to how he and Fleur moved the elemental manas around the room. Especially since he had a deeper understanding than them. But this seemed to be a boon for them more than he realized.
It was like he had met three hungry beasts. They had just found the food that they needed for the first time in their life and they would not let it be.
The methods that walker and Fleur passed the manas to them were full of secrets. Not so much to Walker and Fleur, but to these younger potential tower masters. They wanted to learn what they could since they wanted to prove that they had the ability to become a master in the mage tower.
Creation is hard, cheer me up!