Peta Sergeant joins the cast of Supergirl as “Nyxly” in photos from the fourth episode of Supergirl Season 6 which is called “Lost Souls.” You can see the gallery below, but first, here’s a description with some spoilers:
SUPERGIRL FINDS A WAY HOME — Supergirl (Melissa Benoist) finds an opportunity to escape from the Phantom Zone but it comes with some dangerous strings attached. Meanwhile, Lena (Katie McGrath) joins the Super Friends on a mission but finds she disagrees with their plan of action against the Phantoms and wonders if she is truly ready to be a part of the team. Alysse Leite-Rogers directed the episode written by Karen E. Maser & Nicki Holcomb (#604). Original airdate 4/20/2021.
Supergirl
Image 1 of 15
Supergirl -- “Lost Souls” -- Image Number: SPG604fg_0001r.jpg -- Pictured: Peta Sergeant as Nyxly, Melissa Benoist as Supergirl and Jason Behr as Zor-El Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.
As for “Nyxly?” She is described as “a quirky and kind 5th Dimensional Imp, wrongly imprisoned in the Phantom Zone and driven by tragic backstory. She helps Kara when she least expects it, and their budding friendship not only heals some of Nyxly’s emotional pain, but helps Nyxly reclaim her own power.” And, yup, that means she is related to Mxyzptlk somehow… and it is said Thomas Lennon is returning as Mxy, so we can look forward to a reunion at some point!