|“||I will finish him!||”|
—Obsidian Knight, The Darkness Within
|First appearance||The Darkness Within|
|Battle Gear||Silver Boomix|
|Themes||Dance With The Devil|
Obsidian is a Darkus Linehalt, summoned in Firestormblaze's Darkest times of need. When he is summoned along with his fellow Darkus Bakugan (those in Blaze's possession), it makes Blaze's flames turn to black, and force him into a darkened state (Evil state). After Blaze had vowed never to use his evil power, he was able to use his Darkus Bakugan without his evil tenancies, and abilities.
Obsidian is quick to anger; he is short-tempered, aggressive, and stands his ground. He can be arrogant, confident, and cocky as proven in his battles. As seen in the episode "The Darkness Within", he proclaimed that he could not be beaten no matter how many times Joseph's Haos Lumagrowl attempted to. His words have bite, and he isn't afraid to speak his mind.
- Volting Vibra: Nullifies the opponent's ability and subtracts 300 Gs from the opponent.
- Dispel Closer: Absorbs the opponent's ability.
- Darkness Blizzard: Nullifies the opponent's ability.
- Dark Saber: Subtracts 300 Gs from the opponent.
- Razen Breaker (Shock Breaker): Adds 400 Gs to Linehalt.
- Ice Crasher: Nullifies the opponent's Gate Card.
- Dark Javelin: Transfers 400 Gs from the opponent to Linehalt.
- Gigarth Ray: Subtracts 400 Gs from the opponent.
Fusion Ability Cards
- Twist Bow (Boomerang Bow): Subtracts 200 Gs from each opponent. (Dark Saber must be activated in order to use this ability)
- Breaker Gain: Transfers 200 Gs from the opponent to Linehalt.