Cyril

One of the two, excluding Lyrica, Princesses of the Valenstaine Royal Family.

She along with the other princess, Syvi Valenstaine was task to assist Shiro in her quest.

Appearance
She was on the shorter side and had long blond hair that reached her hips. Her hair was on the slightly wilder side with a flick of hair on the very top.

Background
She is not the proper child of Edvimar but rather an experiment using his genes. You see, one of the families had wanted to create a being with incredible potential. That's why when they got their hands on Edvimar's genes, they started to experiment with how far they could take it. After experimenting, they made tens of children that were a mix of both elf and monster.

The family wanted to see how far they could take the fusion. By the time she was created, the Elder Council already sent people to storm their labs. Out of all the experiments, she was the only stable one. At the time, they didn't want to kill her since she was technically just born. That's why they've been raising her while keeping a close eye on her.

By impregnating a vampire woman with Edvimar's Gene's, they were able to create a half vampire half elf that didn't have the weakness of sunlight or silver. When paired with incredible regeneration, healing and great physical strength, she had managed to dominate even dungeons much higher than her level. Back then, she cleared a level 70 dungeon despite being a level 50 due to the sheer ridiculousness of her healing. She had managed to outlive the boss and slowly chip away at its health. If she needed to land the final blow, she would have some items to help her.