List of The Ultraman characters

During their raid on the main tower, they were captured and almost executed by Mac Datar before Jonias interfered while Pig released them from their restrains.

Despite their initially primitive appearance, they possess advance science and technology, with an underground city which was hidden beneath the planet's surface.

When the Earth was plagued by mysterious phenomenon, the Ultras sent their message and strongest warrior Jonias to guard the planet from monster attacks.

As the Earth's atmosphere quickly drains their energies, they can only sustain their giant forms for 4 minutes as the Star Symbol changes color from blue to yellow, and finally to red after 30 seconds.

According to Elec and Loto, regular people of U-40 can submit themselves into suspended animation to survive for a longer period, though this required the Ultra-mind to reverse the process altogether.

When planning attacks on Earth, a portion of the fleet were led by Roigar resided on one of Saturn's moons and set up the Titan Base (タイターン基地, Taitān Kichi).

This caused the SDS to disobey the Earth Self Defense Army in joining the U-Fleet to destroy the Titan Base and made their way to U-40, delivering a counterattack on Heller City (ヘラーシティ, Herā Shiti).