by Azura
Japanese name: Tanshino Eitai
Aion Power To Me!: says this to transform into
Sailor Aion
Garnet Orb, Reveal!: uses Pluto's garnet orb
staff to reveal glimpses of the past or future
Eternity Sweep!: uses the garnet orb to destroy
an enemy with a sweep of the staff
There may be more powers, but they have been lost in legend.
Aion is the senshi of Eternity and lives inside the Gates of Time. She is Pluto's parallel on Parallel Earth, although Aion rarely leaves her Timeless dimension to visit either Earths. Since both Pluto and Aion reside in Timelessness, Aion is able to use the Garnet Orb staff that belongs to Pluto. Parallel Earth is a dimension similar to Earth in every way except that the planetary senshi do not exist there. Instead, a race of senshi born from gods exists, but there is little for them to do as long as the planetary senshi from real Earth fight. Along with Sailor Aion, there is Sailor Loki, the senshi of Michief. Parallel Earth is also the place where Lucis and Nyx reside when they are not in their mortal forms.
Aion resides in Timelessness, rarely emerging to speak with any of the senshi. The last time she was awakened was to battle Chaos under Sailor Galaxia during the Sailor Wars. Since then, she has lived alone in her Void, and became a senshi of lost legend. She is known in both Earth and its Parallel despite not being seen in either Earth for millenia. As a result, little is known about her personality or past. She is said to be kind and gentle, possessing great power, and will emerge again in a time of great peril. She can also be Pluto's replacement at the Gates of Time should anything happen to the senshi of Time.