post a battle between siblings

Mitsukuni Haninozuka with his brother Yasuchika Haninozuka ... from Ouran High School Host club (Episode 18)

Sesshomaru and Inuyasha

Ed vs Al from Fullmetal Alchemist: Brotherhood

sasuke and uchiha r brothers!!!

Saya and Diva are twin sisters from Blood Plus

any battle in JoJo is full of win

Tsubaki vs Masamune (Soul Eater)

Mitsudomoe!

Ichiru vs Zero ( Vampire Knight )

Okay, Killua Zoldyck & Gon Freecs vs Illumi Zoldyck. This is a really long fight, so I put the screencaps in segments of 3 fullpage comics.

To view fullscreen, click on the magnifying glass, then click on the magnifying glass again when it pop's out.

1) link
2) link

3) link

Hikaru vs Karou..... Not a battle или even a real fight.... But you'd have to watch it to figure that out;)

Rin vs Yukio

Raditz vs Гоку (Dragonball Z)

A battle to the death between siblings........eh he eheh

len and rin...classic. but she better not hurt len или else!