Subtitle: Green Belt Alien (グリーンベルト星人 Gurīnberuto Seijin)
- Height: 1.8 m
- Weight: 48 kg
- Origin: Planet Green Belt of K57 Solar System
Puratea were a race of intelligent lifeforms which evolved from a space plant. However their race were at war with people of Planet Exter with her planet destroyed and came to Earth while being hunted by Exter Raider and his ship Sydevakter. Puratea later implanted her race's seed to Kasumi, a human hoping for the girl to ensure their race's survival.
- Before the release of the Tsuburaya's All Monster photobook, she was considered as Planet Green Belt Humanoid Space Plants Life form (グリーンベルト星の人型宇宙植物生命体 Gurīnberuto-boshi no hito-gata uchū shokubutsu seimei-tai) while in the series.
- She and the other aliens were tributes to the Alien Sarin and mainly Carolyn who was a female also.
- Her physical appearance was portrayed by Mizutani Etsuko.
- Powers and Weapons
- Flash Travel: Puratea can create a green travel sphere-like object to fly.
- Laser Beam: Puratea can fire a small laser beam from its finger, weak in strength.
- Seed Plantation: Puratea can implant her seeds in order to maintain the existence of her species on human being or organisms by transmitting their essence to any cut or scrape in the target's skin.