It's been 5000 years since our empire was born deep inside the Earth. We predate the light. We've been living in solitude in deep the darkness. But that will soon be history! Our deep and magnificent empire knows only one leader. Our king has announced we will conquered that world that is overflowed by light.
~ Anagmas' speech announcing the Tube's invasion of the surface world.

The Underground Empire Tube (地底帝国チューブ) are an imperialist underground society seeking to conquer the surface world and the main antagonists of Hikari Sentai Maskman.


Tube was originally a peaceful kingdom ruled by the Igam family. They were at one point terrorized by a beast called Lethal Doggler but the beast was slain by the Igam family.

The Igam family were later overthrown by a mysterious figure named Zeba, who seized control of the underground and became the new ruler of the Tube Empire. As Emperor, Zeba turned Tube into an oppressive and warmongering kingdom and enslaving its human population.

Learning that the Igam family's two surviving children, Igam and Iyal, would be his downfall, Zeba kept the two apart from each other. Desiring to add the surface world to his dominion, Zeba sent Iyal to the surface as a spy. However, Iyal fell in love with Takeru and decided to warn him about the Tube invasion, causing Zeba to seal her in ice as punishment.

Eventually, Zeba is exposed as being the descendant of Lethal Doggler named Lethal Doggler II. After his plan to spread darkess across the world was foiled, Lethal Doggler II was slain by the Maskman, allowing Iyal to reclaim the throne of Tube and reform the kingdom.


Earth Imperial Beasts




Underground Empire Tube
Emperor Zeba | Prince Igam | Commander Baraba | Oyobu | Fumin | Anagmas | Ungler Soldiers | Kiros
Doggler Beasts: Igua Doggler | Capila Doggler | Skull Doggler | Drilla Doggler | Doll Doggler | Saber Doggler | Magne Doggler | Bagil Doggler | Zora Doggler | Shinobi Doggler | Garaga Doggler | Akame Doggler | Geruge Doggler | Gamaro Doggler | Giba Doggler | Garubo Doggler | Igara Doggler | Horn Doggler | Dokuro Doggler | Kimen Doggler | Majin Doggler | Ryu Doggler | Henge Doggler | Jiruga Doggler | Beam Doggler | Rock Doggler | Deathga Doggler | Devil Doggler | Ragon Doggler | Lens Doggler | Gra Doggler | Gigira Doggler | Guron Doggler | Haniwa Doggler | Nimen Doggler | Mezume Doggler | Time Doggler | Magma Doggler | Bard Doggler | Hariga Doggler | Kinoga Doggler | Gizee Doggler | Yoroi Doggler | Gamesu Doggler | Godai Doggler | Lethal Doggler | Spin Doggler | Baruga Doggler | Jigoku Doggler

           Logo-supersentai.png Villains

Shōwa Era Super Sentai Villains
Black Cross Army | Criminal Organization Crime | Secret Society Egos | Vader Clan | Machine Empire Black Magma | Dark Science Empire Deathdark | Tailed-People Clan Jashinka Empire | Neo Empire Gear | Great Star League Gozma | Reconstructive Experiment Empire Mess | Underground Empire Tube | Armed Brain Army Volt

Heisei Era Super Sentai Villains
Hundred Boma Tribes | Galactic Imperial Army Zone | Dimensional War Party Vyram | Bandora Gang | Gorma Tribe | Youkai Army Corps | Machine Empire Baranoia | Space Bosozoku Bowzock | Wicked Electric Kingdom Nezirejia | Space Pirates Balban | Psyma Family | Londerz Family | Ogre Tribe Org | Universal Ninja Group Jakanja | Invasion Garden Evolian | Space Criminals Alienizer | Underground Hades Empire Infershia | Jaryuu | Dark Shadow | Ashu Tribe (Questers) | Rinjuken Akugata | Genjuken | Banki Clan Gaiark | Gedoshu | Universal Annihilation Army Warstar | Earth Condemnation Group Yuumajuu | Machine Onslaught Empire Matrintis | Brajira of the Messiah | Space Empire Zangyack | Vaglass | Deboth Army | Evil Army Shadow Line | Kibaoni Army Corps | Izayoi Way Ninja Army Corps | Deathgalien | Space Shogunate Jark Matter | Interdimensional Crime Group Gangler | Druidon Tribe

Reiwa Era Super Sentai Villains
Dark Empire Yodonheim | Kikaitopia Dynasty Tojitendo

Other Villains
Shadow Moon | Kamen Rider Decade | King (Kiva) | Narutaki | Army of Resurrected | General Shadow | Masato Mishima | General Black | Doktor G | Teruo Suzuki

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