|First appearance||The Story of Vestroia|
Tentaclear is an enormous chilling single eye emitting a shining beam to blind its enemy. Six lethal stinging tentacles surround the eye as it hovers in battle.
Bakugan Official Handbook
One eye is all Tentaclear needs. It shoots a blazing laser beam from its single eye, blinding its opponents. Then this Bakugan uses its tentacles to deliver punishing blows to its stunned enemy.
Bakugan: Ultimate Handbook
This Bakugan has its eye on you! It's one giant eyeball with six tentacles around it. The eyeball can emit a shining beam of light to blind its enemy. And each of the tentacles can deliver a sharp sting.
Tentaclear is unable to speak, perhaps because of his lack of a mouth. This proves to be a bad thing for Julio Santana because Harpus was making fun of him and Tentaclear couldn't speak for either side.
- Ability Cards
- Flare Blinder (Tentaclear Blinder): Tentaclear can nullify any Gate Card or Ability Card.
- Haos Stasis: If there are three Haos Bakugan on the field, with the one being Tentaclear, adds 100 Gs to Tentaclear and he can reuse any ability he already used.
- Mega Flare Blinder (Merge Flare Blinder): Tentaclear can nullify any Gate Card or Ability Card and adds 100 Gs to Tentaclear.
- Solar Ray: Adds 100 Gs to Tentaclear.
- Haos Freeze Attack (Haos Freeze): Nullifies all of the opponent's abilities, stops time and allows you to add more Bakugan to the field.
- Ability Counter: Nullifies the opponent's ability.
- Gamma Ray: Nullifies the opponent's ability.
Ability Card (Bakugan Video Game)
- Flare Blinder (Flare Binder): Adds 200 Gs to Tentaclear.
Tentaclear has been released in all attributes: Pyrus has 450 and 580 Gs; Aquos has 400 and 600 Gs; Haos has 280, 340, 520, 550, and 630 Gs; Ventus has 530 Gs; Subterra has 460 Gs; and Darkus has 500 Gs.
- While the anime and video game gives Tentaclear a purple iris, its toy version has a light blue iris.
- Despite lacking a mouth, Tentaclear is capable of screaming when summoned.
- It might be somehow related to Irisca.
- Tentaclear looks similar to Volt Elezoid.
- In the video game, Flare Blinder is misspelled as Flare Binder.