A genius loci was, in Roman mythology, a protective or guardian spirit of a particular place. In the Sailor Moon series, several genii loci appeared as monsters-of-the-day who found various ways to absorb people's energy.
List of Genii Loci
- Touhiichan - Juken Sensou Hen 1 - Mako-chan no Yuuutsu
- Bonnone - Juken Sensou Hen 2 - Ami-chan no Hatsukoi and Ami's First Love
- Ghost Sistern - Juken Sensou Hen 3 - Rei to Minako no Joshikou Batoru
- Resin - Chibiusa Enikki - Mushiba ni Goyoujin!
- Otakura - Chibiusa Enikki - Himitsu no Hammer Price Dou