*killua jumps straight in the air like a startled cat, sparks flying off his body as the sharp shards shooting from gon's ruff narrowly miss him.* shit!

*he lands back on his feet, tail stranding stick-straight and glowing bright. his jaw slowly drops open.* did i just...

*mustering his strength like he's about to use ren, he shuts his eyes and focuses on the energy he feels crackling in his core. it shoots down his spine and another spark of electricity sizzles off the star on his tail, dissipating in the air. he grins over at gon.*

turns out i do have electric powers.