"She heard a bloodcurdling scream. Her breath caught in her throat. Surely they wouldn't kill a child, right?" On the night of the Kyuubi's attack twins were born. They were very similar, in looks and personality, with bright blonde hair and sparkling cerulean eyes. One, a more intellectual and thoughtful girl, the other, a loud and energetic boy. They were known as the 'Demon Duo'

Rai and twin brothers Kuro and Shiro interact with Konoha's team seven as their mysterious past comes alight due to a variety of circumstances