Lucubra

The Lucubras are minions of Diagon. Many Lucubras later appear as enemies of Sir George in Solitary Alignment.

Physical Appearance
Lucubra (pronounced Low-coo-bra) is a demon from another dimension sealed by the first Forever Knight using a spell, as said by Gwen. It has a green and gray gelatinous body with red teeth like markings in its body, resembling some kind of lizard. It uses tentacles to feed on its victim's thoughts and uses them to communicate with others, once a person has been fed upon the Lucubra can send them commands telepathically. They seem to range in sizes, one being as large as a dog, while another was twice as big as a man.

Powers and Abilities
Lucubra has the ability to feed on the thoughts of humans and possibly other species. Gwen states that it feeds on the part of the mind used to pray or meditate until there is nothing left of the victim's mind. The victim then becomes it's obedient servant, evident by the turquoise eyes, which it is implied it can control from other dimensions. Lucubra is also very durable, able to withstand repeated attacks from Ben and Kevin while taking little to no bodily damage. It is also strong enough to knock one of the knights away with little effort, it can fire a powerful laser beam from its face and climb walls.

Weaknesses


The Lucubra can't take over beings if their cranium is protected by certain types of materials like metal. It can also be contained through magic.

Known Victims

 * Gwen Tennyson
 * Unnamed Officer
 * 2 unnamed Forever Knights
 * Winston
 * Sir Reginald

Ben 10: Ultimate Alien

 * The Creature From Beyond (first appearance)
 * Solitary Alignment (flashback)
 * The Beginning of the End (Merged with Vilgax)
 * The Ultimate Enemy: Part 1 (Merged with Vilgax)
 * The Ultimate Enemy: Part 2 (Merged with Vilgax and later with Diagon)

Trivia

 * If you look closely, the Lucubra's body and tentacles are similar to AmpFibian's and the temporal creature in episode Paradox and Wildmutt's body.
 * Gwen said the Lucubra is an insect when compared to the power of Diagon. Additionally, Azmuth says Lucubras are nothing like Diagon.
 * The Lucubra has many features that a traditional demon has in general demonology and mythology:
 * The Lucubra is very durable, being able to take hits from the Forever Knight's weapons, Gwen's attacks, Kevin's attacks and even NRG's attacks with no visible physical damage at all.
 * The Lucubra can be contained by magic.