|First appearance||Bakugan: Evil Forces|
He is a hydra-like bakugan that has spikes all over his body. He has five heads.
Hydranaex has all Hydranoid's abilities plus some special abilities.
Abilities from HydranoidEdit
- Indigo Nightmare: Adds 300 Gs to Hydranex
- Death Trident (Terminal Trident/Trident of Doom): Subtracts 300 Gs from the opponent.
- Destroy Vanish (Destruction Grind): Reduces the opponent's power to 0.
- Chaos Leap Sting: Subtracts 200 Gs from the opponent, and adds 100 Gs to Hydranex
- Lash and Blast Extreme': Nullifies the opponent's ability.
- Blinding Spice: Nullifies all of the opponent's abilities
- Final Demolition (Final Destruction): Adds 100 Gs to Hydranex
Negative X AbilitiesEdit
- Negative Infinity: Absorbs energy from an opponent. (if it absorbs enough it can temporarly evolve)
- Hydra's Revenge: Adds 200 Gs to Hydranex.
- Exploding Exedra: Transferrs 300 Gs from opponent to Hydranex.
- Night Doom: Steals the opponent's most powerful ability.
- Squash Smash: Slaps any Bakugan of choice out of the battle field.