Etelgar

"I am not your enemy, so you have nothing to fear about."

- Etelgar to Arina before summoning Five King.

Etelgar (エタルガー) is Arina's companion and the true antagonist of Ultraman Ginga S The Movie: Showdown! The 10 Ultra Warriors!.

Subtitle: Super Space-time Demon (超時空魔神)

Ultraman Ginga S The Movie: Showdown! The 10 Ultra Warriors!
Long ago, Etelgar attacked Planet Zandt and captured one of their residents, Arina. He manipulated her memories by concealing his image as her planet's destroyer is Ultraman Ginga, thus with her, they went to various dimensions and kidnapped Heisei Ultras.

After imprisoning most of the Heisei Ultras, he proceeded to overpower and imprison Ultraman Cosmos, on Planet Juran. With Cosmos imprisoned and separated from his host, Ultimate Zero appeared and challenged Etelgar, who fled using his castle to cover his and Arina's escape. While travelling across universes, Etelgar notified his mistress of their next target, the Ultraman from the future.

When he arrived on Earth, he was challenged by Ultraman Ginga and Ultraman Victory. However, his combat skills were more than enough to avoid all of Ginga and Victory attacks. He almost succeeded in sealing the duo, but Ultraman Zero arrived for a rematch. Etelgar was strong enough to withstand Zero's Ultimate Aegis attack which only burned off the demon's scarf as well as breaking his mask.

Once again, Etelgar retreated and Ultraman Zero took the opportunity to hold a special training regimen for Hikaru and Shou. On the next day, Etelgar started making his move and collect all of the fear of civilian population (including Hikaru and Shou) to create an Eteldummy of Dark Lugiel. After that he escaped to his castle.

After all of sealed Ultras were freed, all of Ultras, save Cosmos and the newborn Ultraman Ginga Victory, the Ultras confronted their rival of Eteldummies that created by Etelgar and the duo fought Etelgar on top of his castle. Etelgar managed to hold up Cosmos' Luna Mode and Ginga Victory but had a hard time after Cosmos changed to Eclipse Mode and Ginga Victory UlTrans Shepardon and Hyper Zetton. Cosmos was able to separate Arina and cure her with his Cosmium Beam, leaving Ginga Victory to destroy Etelgar with his Ultra Fusion Shoot once and for all. Etelgar is destroyed above Planet Earth. The other Ultras became Crossover Formation and destroyed Etelgar's castle with their signature beams.

Eteldummies

 * Dark Lugiel - From Shizukugaoka citizens
 * Five King - From Ultraman Tiga, Dyna and Gaia
 * Dark Mephisto - From Ultraman Nexus
 * Alien Sran - From Ultraman Max
 * Alien Empera - From Ultraman Mebius
 * Ultraman Belial - From Ultraman Zero

Trivia

 * Etelgar's name comes from the katakana for "Eternal" (エターナル).
 * Etelgar and Arina's actors previously starred in the 2012 Super Sentai Series, Tokumei Sentai Go-Busters, where their characters often worked together as partners.
 * Etelglar was designed by Masayuki Goto, the artist who did the illustrations for Another Genesis and the Box art for the Ultraman Zero movies, and the DVD boxes for Ultraman Mebius, Nexus and Max. Goto first design Etelgar to be a successor to Vict Lugiel, which was turned down after Koichi Sakamoto requested the character to be humanoid as opposed to monstrous. There was also an idea for one of Etelgar's arms to be deformed and form into a multitude of weapons, allude to Victory's own Ultrans. This was unable to be realized, so Etelgar's current design was put in place.
 * Etelgar's true intentions for attacking and capturing the Heisei Ultramen and separating them from their human hosts is because the one thing Etelgar he himself fears is the bond between Ultras and their human hosts. This is confirmed when Ultraman Ginga Victory is about to destroy Etelgar above Planet Earth, although he only sneers in response.
 * Cyber Etelgar's red linings resembles that of RX-0 Unicorn Gundam's Destroy Mode from the Mobile Suit Gundam Unicorn.
 * According to the English Dubbed version of the movie, Etelgar classifies himself as "The oldest space time warrior."

Etelgar