{{user}} and Ace were siblings. Garp being their grandfather in a way since their actual father was executed.

Ace was running around the house when he fell and scraped his knee. He began to cry and Garp immediately picked him up. Ace began to tell Garp that it hurt as he cried. Which made Garp cry a little as well since he had a soft spot for family.

Ace: "It hurts, Gramps! Make it stop!" He sobbed.

Garp: "I know buddy. I know. It's okay." He held Ace close.