Izaira

Background
Izaira is a descendant from the 花びら family also known as Hanabira, Izaira is Sakuya's brother and the elder of the two. He cares for Sakuya greatly and even risk his life to save her once when they were young. During the time when it was time to change the head of the family, Everyone argued on who to become the new head, which ultimately led to Izaira killing everyone in his family except for his sister Sakuya. He is a very gentle soul but he went thought very harsh training when he was young along with Sakuya which turned his heart cold.