|Race||Dragon (Assumes the form of a Human)|
|Location||Saint Horn Bow|
Captain Luther is the captain of Saint Horn and is also a Merchant. He is located in Saint Horn Bow.
- Sells Quest Legendary equipment, Requiem weapons, and Liberation weapon recipes.
- As of Season 6: Act 01 - Ascension, his shop is still available. But cannot purchase anything due to Interdimensional Rift's removal.
- [Mission] Imperial Occupation Army in Elvenguard
- [Mission] Imperial Occupation Army in Hendon Myre
- Meeting with the Resistance
- The Report to Zeldine
- [Otherverse] Clear Dungeons 5 Times
- The Power of Otherverse 1
- To the Saint Horn
- [King's Ruin] Clearance
- [Vilmark - Area 50] Clearance
- [Screaming Cavern] Clearance
- [City of Noire Ferra] Clearance
- [Ghost Train] Clearance
- [Reshpon, Village of Pain] Clearance
- [Kartel Headquarters] Clearance
- [Ancient] Appeasing Stone
- Guardian Maelstrom
- Guardian Aegis
- Guardian Rime
- Guardian Cinder
- Guardian Lumi
- Borodin, the Immortal King
- Saint Horn's Information
|Gracia Family Heirloom Weapon Box||1||Untradable||600 Ancient Memory Fragment|
|Western Romanticist Weapon Box||1||Untradable||600 Ancient Memory Fragment|
|Requiem Weapon Chest||1||Untradable||30 Appeasing Stone|
|Untradeable Liberation Recipe Box||1||Untradable||20 Appeasing Stone|
|Tradeable Liberation Recipe Box||1||Untradable||20 Appeasing Stone, 100,000 Gold|
|Great Glory Armor Box||1||Untradable||600 Ancient Memory Fragment|
|Heartrending Grief Armor Box||1||Untradable||600 Ancient Memory Fragment|
|Buried Scream Armor Box||1||Untradable||600 Ancient Memory Fragment|
|Gracia Family Heirloom Armor Box||1||Untradable||600 Ancient Memory Fragment|
|Sea God's Cursed Armor Box||1||Untradable||600 Ancient Memory Fragment|
|Source of Disease Armor Box||1||Untradable||600 Ancient Memory Fragment|
|Dusky West Armor Box||1||Untradable||600 Ancient Memory Fragment|
- I'm Luther, deputy commander of the Revolution Army and captain of this Saint Horn. My army has serious beef with the Empire.
- How about you? Are you interested in joining our cause?
- Hey, how are you today? I feel restless. Maybe I should shift into a dragon and kick up a fuss.
- (Natalia Sue) "You're restless because you're old and have nothing to do."
- ...Shut up.
- Tame that gamine, and I'll call you master. I've never met such a headstrong person, and I've lived longer than any of you.
- (Ludmilla) "Maybe you're too easy on her."
- Am I?
- The name Luther is derived from the Greek name Eleutherius, which is also a cognate of the Greek word eleutheros (έλεύθερος) which means free.
- He is dressed as Apostle Ozma during Halloween events.