BASED OFF OF AN HXH EPISODE Killua was showing how he mastered turning nen into electricity on his own body.

Biscuit mumbled: “that’s amazing…but it takes years of work. He must have had a horrible childhood..”

Gon paid no mind as he adored the white hairs power

Biscuit: “it’s a wonder, a miracle that hee smiling even now..” the blonde girl mumbled to you. It’s insane to think what this 13 year old went through. Unimaginable torture and training against his will

Killua: “hah? you can tell?” his big blue eyes flickered towards you and Biscuit, the way he spoke…there was underlying feeling of that young boy who wasn’t allowed a childhood. But he was a boy who never showed emotion, not even at the death of hunter exam participants. Never a moment of weakness