Disclaimer: I don't own Monster Girl Encyclopedia or the other series, they belong to their respective creators.
Race: Alien/Alien
Habitat: Anywhere in the Sky.
Diet: Meat, other foods. Men's spirit energy.
Disposition: Curious, Hungry
The Occulonimbus Edoequus, also simply known as UFOs, are a group of saucer-like creatures who inhabit the skies of our world.
These creatures resemble saucers and appear to be ships, but in reality, they are living entities. According to the Demon Lord army, they were not created by the Chief God.
It is unknown how they arrived and there are many theories about the reason for their arrival, one of which being that they were summoned by Order when they were trying to summon someone or something to help them against the Demon Lord, but nothing has been confirmed and there is no evidence of such a summoning.
The Sorcerous Sabbath has provided imagery and documentation regarding that species from before their arrival to our world, which has been used to compare how they were to how they are now.
Though they appear unchanged on the outside, demonic energy has certainly changed them on the inside. They all possess an odd green eye that they use to identify their prey, but it has now grown an attractive female body, which has been compared to the Sand Worm's tongue in that regard.
Despite being affected by demonic energy, the UFOs seem to behave similarly to their old lives, protecting their territory from competition and hunting down for food, but they do not eat monsters or humans.
The UFOs are known to be very curious, using their long green-haired body to observe their surroundings.
However, if a human male was to see their green bodies, they would immediately pin that male as their husband and abduct their soon-to-be husband into their saucer body. Once in there, the alien uses the walls of the chamber to break their armor and disarm them before engaging in loving and passionate sex while the saucer form of the alien keeps them safe from harm. It is worth noting that the female body of the UFO is noted for being very soft, according to their husbands.
The UFO species has displayed the ability to move at high speeds without making a sound.
The UFO has the ability to create a powerful wind vortex that can sucks up anything, from cattle to even a heavily-armored hero. These creatures also have powerful intestinal walls capable of easily breaking bone and flesh when they eat.
The UFO is also capable of unfolding itself to assume a jellyfish-angel-like form, with the female body being the center of it, to scare off intruders who threaten her territory and/or want to take her husband away from her.
An unintended side-effect of the UFOs movements is the generation of a powerful electromagnetic pulse (or EMP) when they fly. This means that anything electronic, like the technology of the gremlins and true kappas, becomes unusable. Though it is worth noting that these aliens can turn it off when they are walking.
When not on the hunt, the UFOs can slightly influence the weather to generate a cloud to hide themselves from unwanted attention.
The saucer form of the UFO appears to be colored gray in color while the intestinal walls of the alien glow an eerie orange/pink color.
The female body of the alien has black eyes and appears to have large hips and large breasts, appearing as a mature woman. The body emerges from the green eye of the alien, which can open anywhere on her.
The true form of the alien appears to be jellyfish cape-like and angel-like beings. This form's central mass is the female body. The UFOs mainly assume this form when another mamano is trying to get their husband.
Through some skillful folding, the alien's true form can either appear massive to intimate predators and competitors for their husbands, or appear to be the size of a human to accompany their husbands in buildings while on a date with them.
An Unnamed Scholar's Notes: An interesting incident occured when a UFO who calls herself "JJ" was spotted near the Moriya Shrine, the notorious rival shrine of the Hakurei Shrine. When the shrine maiden noticed JJ, she immediately ran into the shrine and barricaded the place while saying "NOPE NOPE NOPE NOPE NOPE NOPE!". The onlookers found it as amusing as the alien herself did.
A/N: Happy Halloween. Just got to say, I watched the Nope movie and it's both scary and cool at the same time. So I decided to turn the horrifying UFO that is actually an alien into a cute monster girl.