Fei Zui Lau
ラウ・フェイゾォイ
About
Another lightstone like Ruri who escaped with Kijima from Kenmi. She uses her blood to create vaccines for Kijima due to his overuse of powers. She had a brother name Zero who lost control of himself until she and Kijima saved him in episode 11 until he was killed by Kenmi.