|Home world:||Planet Ateria|
|First appearance:||Return of Ultraman episode 49 (mentioned)|
|Latest appearance:||Ultraman Mebius episode 36 (mentioned)|
Alien Ateria (アテリア星人 Ateria Seijin?) were a race of aliens that were mentioned in Return of Ultraman episode 49 "Space Warriors-Your Name is MAT". They were mentioned again in Ultraman Mebius and "Ultraman Mebius Archive Document". They finally physically appeared in the gaiden novel for Mebius "Sword for Defending".
Return of Ultraman
In Return of Ultraman, it was stated that Alien Ateria were a race of aliens that were fighting in a war with Alien Mysteler. It is unclear how they physically looks like in this series.
Sword for Defending
An Alien Ateria appeared in this gaiden novel for Mebius. Planet Mysteller and Planet Ateria are told to be close to each other, by destroy both stars to destroy the sun Alien Empera but tries to establish a position in the army, Alien Psychokino to fail by the intervention. In addition, Alien Psychokino past to speak to both "If belligerent and say (compared to Alien Mysteler) Ateria star people do not even negative". Appearance Zamsher is a huge alien of the same dimensions (53m), a portion of the figure is depicted in illustrations. Showing off the ability to change a part of the body to the Australian sword, he tries to kill Alien Psychokino past clash could not get Zamsher, last moment Zamusha pierced him in the forehead, killing him.
Powers and Abilities
|Return of Ultraman Kaiju & Seijin|
|Takkong | Zazahn | Arstron | Sadola | Detton | Kingsaurus III | Gudon | Twin Tail | Gorbagos | Ghostron | Dangar | Stegon | Mognezun | Shugaron | Seamons | Seagorath | Eledortus | Terochilus | Bemstar | Sartan | Magnedon | Beacon | Gokinezula | Zanika | Vacuumon | Kupukupu | Kingstron | Zagorath | Nokogilin | Gronken | Varricane | Yadokarin | Oxter | Plooma | Alien Zelan | King Maimai | Alien Mates | Muruchi | Leogon | Pris-Ma | Draculas | Re-Seagorath | Re-Bemstar | Black King | Alien Nackle | Alien Varduck | Alien Black | Snowgon | Alien Baltan. Jr | Builgamo | Alien Stora | Paragon | Alien Grotes | Kodaigon | Granadas | Alien Centaurus | Robonez | Alien Cygnus-61 | Alien Messie | Alien Zoole | Red Killer | Femigon | Yametaranese | Sasahiller | Alien Ateria | Alien Mysteler | King Bockle | Alien Bat | Zetton II|