Elek (エレク Ereku) is an Ultra Warrior from U40. One of eight from U40 who can grow gigantic in size, of all the brothers Elek takes a place of superiority even over Ultraman Joneus, much like how Zoffy does to Ultraman. In the English dub, U40 is a sister-planet of Earth where normally, its inhabitants look like humans, but they are able to transform using an energy called Ultra Mind.
Subtitle: Ultra Warrior (ウルトラ戦士 Urutora Senshi)
- Height: 70 ~ 110 m
- Weight: 48,000 t
- Maximum Flight Speed: Mach 7.6
Elek places his Beam Flasher on his forehead and transforms like any other Ultra his series. When he first transformed it was with Loto, the transformation is just like Ultraman Joneus' transformation.
- Flight: Like all Ultras, Elek can fly.
- Size Change: Elek can change his size, he is one of the few on U40 who can.
- Teleportation: Elek can teleport anywhere with in a reasonable distance even in his human form.
- Human Form: Elek has a natural human form of his own, to transform he uses a similar device as his brother, a star-shaped medal and places it on his forehead.
- Elekrium Beam (エレクリウムビーム Erekuriumu Bīmu): Elek can fire this beam from an L position from his arms, it is equivalent in power to Joneus' Planium Ray.
- Elek Barrier (エレクバリヤー Ereku Bariyā): Elek's barrier technique.
- Ultra Laser Super Ray (ウルトラレーザースーパー光線 Urutora Rēzā Sūpā Kōsen): Elek fires his Elekrium Beam together with the other members of the Great 8 Warriors of U40.
- Ultra Warriors Joint Barrier (ウルトラ戦士合同バリヤー Urutora Senshi Gōdō Bariyā): A spherical barrier made with the energy of the Great 8. Used to sealed the power of the Ultra Mind stolen by the Bader Group.
- In the English dub, he was renamed Maral.