Adel was skeptical about these boy's abilities, but nobody could blame him. After all, what Kluster said was considered impossible, and here they were, two mages capable of using lightning.
"..." Silence was the only thing in the room while everyone watched both Yuriel and Isaac using the "toy" brought by Adel. The sparks barely scratched the roof but still, was impressive since they are so young.
They shouldn't have this control. Adel was without words and had to reflect on what implications this would lead. So he let the other ones make similar tests like the one he did, and they all worked fine, except for light.
Even though Ema was a prisoner, her conditions to receive freedom involved training Yuriel and Isaac, so she was putting in a lot of effort, and still, they showed no light skills.