|Home world:||Planet Earth (Guardians of the Earth Timeline)|
|First appearance:||Ultraman Gaia episode 15 "When the Rain Stops"|
Subtitle: Bizarre Life (奇怪生命 Kikai Seimei?)
One night, a strange phenomenon appeared as a city was showered with green rain. Later, at a Hayami City industrial site, the raindrops fused with artificially made human organs that had been illegally dumped, giving birth to the kaiju Deents. There, it went on a "killing" spree, liquefying humans for their energy but keeping them alive. One day, while a KCB crew was patrolling Hayami City due to the recent news of green rain, they stopped at an abandoned industry and found a human-shaped puddle. At the same time at Aerial Base, Gamu was conducting a research on the green raindrops. At night, a drunk man stumbled upon Deents where he was liquefied, alerting the KCB to the threat. However, they were quickly surrounded by multiple Deents. Thankfully, XIG and GUARD personnel appeared and defeated the creatures. later, Gamu conducted an experiment on one of the liquefied victims, causing it to plead for help, revealing that they were still alive. Gamu took a sample and brought it to a nearby hospital for study. The doctor was suprised and felt remorse, as he revealed that it was the celsl of his failed artificial human organs that had created the Deents. Tsutsumi lead a squad of GUARD personnel and launched an attack on the Mother Deents, their Queen.
The Queen became enraged, growing to giant size. Ultraman Gaia appeared and battled the Mother Deents but she quickly overpowered him, to the point where his legs were temporarily liquefied. The doctor later called Reiko to inform her that the Mother Deents' essence can be used to turn the liquefied victims into normal. Reiko told this to Gaia, who lifted the Mother Deents into the sky, destroying her and raining her essence across the city, healing the victims of the Deents.
- Voice: Kyoko Yamada
- Suit actors: Otani Tomoko, Suzuki HiroshiKa and Mukaihara Junpei
- Deents suit would later be recycled and modified to create the Space Beast Kutuura.
- When Deents emitted a vague noise, it was the voice of a human given that they were mutated from artificial human organs.
- Height: 1.6 m
- Weight: 320 kg
- Origin: Mother Deents
Powers and Abilities
- Melting Goo Spray: Deents can fire a spray of goo from their mouths that, upon contact will dissolve any organic matter into a liquid for the Deents to feed on.
Deents were vulnerable as only with a single shot, they would dissolve.
- Height: 50 m
- Weight: 64, 000 t
- Origin: Hayami City
Powers and Abilities
- Melting Ray: Mother Deents can fire a beam of energy from her antenna that will dissolve organic matter into a liquid state.
- Soldier Liquid: Mother Deents can create many Deents by firing a liquid from her forehead that will morph into the Deents Soldiers.
- Rush: Mother Deents move at high speeds to ram enemies.