|Granblue Wikia is no longer being maintained. For the latest character information, please visit https://gbf.wiki/Threo|
| Voice Actor
| Recruit Condition
| Preferred Weapon
|Minimum ATK||Maximum ATK||Minimum HP||Maximum HP|
| ||Vorpal Rage||4 turns||5 turns|| Lvl 1 |
⇧ Lvl 55
| 150%-200% Earth damage to one enemy.|
Axe form: Recovers HP equal to 50% damage done (up to 1500 HP, 3000 when in red health). Gain Anger.
Sword form: Gain Enrage if Anger is active.
Level 55: Damage increased to 200%-250%
| ||Berserk Forge||7 turns|| Axe:|
| Lvl 1 |
⇧ Lvl 75
| Axe form: Gain Counter for up to 3 hits. Counter attacks deal 150% damage.|
Sword form: Attack increased by 2% for each 1% of HP missing.
Axe form: Counter attack damage increased to 200%.
Sword form: Attack increased to 2.5% for each 1% of HP missing.
| ||Ground Zero||8 turns||-|| Lvl 45 || Consumes 99% of caster's current HP to deal plain damage to all enemies. Gain a 3000-damage Shield.|
Damage = Health lost x 99.
|Unnatural Phenomena||1||When Angered, double attack rate increased by 30% and triple attack rate increased by 20%.|
|Berserker||1||When Enraged, Charge Attack damage and chain burst damage increased by 15%.|
|Axe form: Astro Supression||Massive Earth damage to one enemy. Switch to Sword form.|
|Sword form: Meteor Thrust||Massive Earth damage to one enemy and an additional 999999 plain damage. Switch to Axe form.|