Meanwhile, within the secret realm, the confrontation between "Shadow" and "Electromagnetic Heart" continued.
They tacitly refrained from launching the first attack, prudently observing each other's movements while silently accumulating power. On guard for their opponent's killer moves, they were also seeking vulnerabilities and were prepared to strike or evade at any moment.
Before their official clash, the domain-type witchcraft they controlled began colliding, with Shadow manipulating magic essence and Electromagnetic Heart wielding electromagnetic force.
Faint blue electric arcs and wispy shadow serpents intertwined, guided by the two top apprentices' commands, attacking each other like distinct, opposing forces.
The electric arcs and shadowy mists annihilated each other, emitting a faint sizzling sound.
As their domain-type witchcraft entangled, Shadow made the first move.