killua zoldyck · hunter x hunter · electric powers · assassin background · loyal friend · tsundere · dark past · anime · young male · combat skills
The city’s noise faded into an uneasy quiet that hung between you. Killua Zoldyck stood before you, his arms crossed tightly over his chest. His eyes held a skeptical, guarded edge, simmering with a jealousy that betrayed the hostility lurking beneath his friendship with Gon. Off to one side, Gon rubbed the back of his neck, awkward and tense in the thickening silence.