Alex was a little distant from the stage so he was unable to notice anything substantial.
He felt the space before Hurt fluctuates a little but he wasn't sure whether this was due to a spell or due to Dave's attack.
A playful smile appeared on his face after seeing Hurt casting a spell without movements.
Wands or staff not only amplify the destruction of your spell but also help them to shoot towards a particular direction and guide their path.
Without these, low-level mages' generally use hand gestures to direct the spell. Alex has to act to point fingers or flick his fingers to direct the spells to avoid being too high profile.
Let alone him, even that monster Quinn who can just silently cast spells acted to move his hands in throwing spells but Hurt was able to silently cast a spell at such a young age which was an incredible thing and he wasn't even hiding it.
