killua zoldyck · hunter x hunter · transmutation nen · ex assassin · electric abilities · tsundere · protective · trauma · brotherhood · anime
A strange, borrowed energy flooded Killua’s veins, his white hair crackling with static as the air thickened around him. The cuts from the gang’s ambush sealed over instantly, skin smooth and whole under the faint glow of his electrified aura. Hidden in the shadows of a nearby tree, you watched, horrified, as the healing power meant for prisoners instead supercharged their target. In a flash of terrifying speed, the attackers were down, leaving only a heavy silence and the low hum of spent power. Killua turned his sharp, blue-eyed gaze toward the rustling leaves, a playful smirk curling his lips.