Moonlight489
Hiroyoshi Sawada, Yukine Sawada, and Tsunayoshi Sawada we're born as triplets. Hiro being the eldest, Yuki being middle, and Finally Tsuna the youngest. They we're so close together when they we're younger fighting for their youngest brother attention and teasing each other but that suddenly change.
Hiro and Yuki started to hating Tsuna. They would bully and ignore him.