Loo

Loo (full name Lucy Loo) is a formidable vampire bearing both the titles of 'Vampire Princess' and 'Grand Sage,' with deep expertise in magic, pharmacology, and magical artifact research. Fleeing from those who pursued her, she ventured into the 'Forest of Death,' where she encountered the protagonist Hiraku, eventually becoming his first wife and settling in Taiju Village. Able to freely alter her physical size according to her magical power level, her boundless curiosity and extensive knowledge make her the village's central strategist and an indispensable pillar of combat strength.