She is played by Nikki Soohoo in Season 1 and Arden Cho in Season 2.
Not much is known about Arden's early life other than she was forcibly separated from her twin, Victoria, at 10 years old. It is revealed in "Eternal Sunshine of the Vortixed Mind" that Arden was traumatized by the event and often plays the moment of separation over and over again in her mind.
Arden has trained for the Galactic Protectorate for a long time, being touted for a "lifetime of service" and hailed as Earth's "Ambassador to the Heavens".
Before the competition, Arden was suited up with armor and a blade. She soon after ran into her sister, who came to see her off.
Victoria and Arden argued, and it was revealed that Arden has not included her sister on those who would be sending her off. Victoria decided to watch from the control room while Arden was sent off. However, it was Victoria that was sent mistakenly.
Arden was shown to be quite harsh towards her sister and annoyed with Victoria's naivety. She appears more cynical and jaded than her sister. Despite this, Arden is brave because she was planning on competing in the Galactic Protectorate.
- Arden was given a blade to bring with her to the Galactic Protectorate, but it is unknown if she is able to wield it.