Sika No (Princess Crystal/Witch/Others): She has brown curly hair, and her eyes are the most beautiful part of her body. She is the daughter of Karinasha, a witch, a princess, and has other unknown identities and secrets. She has grown up under the protection of her mother since she was a child. She has never encountered any major problems, but there is huge power hidden in her body. And in five years, if she does not erase her memory, everything will be revealed and all the truth will surface. She is the origin of this war.
Chloe King (Kay/Bloodthirsty): After an encounter with Sga, he fell deeply in love with this kind-hearted girl. But he was burdened with the important mission of avenging the bloodthirsty tribe. All his memories of Siga were erased by Carano, so he became cold from then on, not caring about anything, and only had revenge in his heart. In the end, under the influence of Sijia, he fell in love with the girl he once loved deeply. What will he do in the end, and how will this revenge plan be carried out?