Phos first came into Bendo's possession at a siege on an enemy world. He was one of the soldiers chosen to attack, and saved Crawlobra when he was imprisoned. Crawlobra, being grateful, reported his actions to Bendo, who made Phos his new partner.
Phos has participated in many of Zindiga's wars against enemy planets, and has never lost a brawl. He often partners with Crawlobra, as done in the great Zindigan-Xia war, when Crawlobra used the Exo-Mecha Cybro.
Phos is often described as "rude", or "mean". This is probably because of his attitude. Phos has an extremely short temper, and doesn't get along well with many other Bakugan.
Phos looks much like a normal Phosphos, except for the fact that he is Zindigan, and not Gundalian. Some differences are the fact that he is much taller than a regular Phosphos. He also has poison much deadlier than a regular Phosphos.
- Strike Spitter: Subtracts 400 Gs from each opponent.
- Neon Magma Glow: Adds 400 Gs to Phos and subtracts 400 Gs from each opponent.
- Nebulous Claw: Subtracts 300 Gs from the opponent.
- Gorgon Viper: Subtracts 500 Gs from each opponent. (Activates Phos's other 4 heads)
- Tri Flame: Adds 300 Gs to Phos.
- Spitfire Poison: (Hyper Spitifre): Transfers 400 Gs from the opponent to Phos. (Activates Phos's other 4 heads)
- Burning Stream: Transfers 300 Gs from the opponent to Phos.
- Meteor Impact: Adds 400 Gs to Phos.
- Scorch Core: Nullifies all of the opponent's abilities, including Battle Gear abilities.
- Advance Infernado:
- Phos often says the quote: "You have angered the hydra" when he becomes enraged.