Alkatraz
The Lv 228–230 Epic dungeon — 8 stages, four bosses (Karmos, Saragorn, Necron & Butcher Vulcan), the Mithril accessory set, and accessory enchanting up to +15.
A high-level Epic dungeon. The Butcher Vulcan has led a prison break threatening Gaia — rally the guilds and retake Alkatraz. Unlock it via the questline from Guard Captain Kudun in Rondo (Lv 228); enter through Sorcerer Kael at the Marduka Watchtower (Lv 230).
◈ Dungeon Entrance
Enter through the Marduka Watchtower via Sorcerer Kael. Talk to him to create the instance and pick your Player Mode.
◈ Difficulty & Player Modes
When creating a dungeon you first select the Player Mode. Each mode grants access to a specific set of stages; completing an available stage rewards the matching Bonus Chest.
- 1 Player Mode: Stages 1, 2, 4, 5 (Bonuses 1, 2, 4, 5)
- 2 Player Mode: Stages 2, 3, 4, 6 (Bonuses 1, 2, 3, 5)
- 4 Player Mode: Stages 3, 5, 6, 7 (Bonuses 2, 3, 4, 5)
- 8 Player Mode: Stages 4, 6, 7, 8 (Bonuses 2, 3, 5, 6)
✓ Playable in this mode ✗ Locked — cannot be selected
| Mode | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | Bonus Chests |
|---|---|---|---|---|---|---|---|---|---|
| 1 Player | ✓ | ✓ | ✗ | ✓ | ✓ | ✗ | ✗ | ✗ | 1, 2, 4, 5 |
| 2 Players | ✗ | ✓ | ✓ | ✓ | ✗ | ✓ | ✗ | ✗ | 1, 2, 3, 5 |
| 4 Players | ✗ | ✗ | ✓ | ✗ | ✓ | ✓ | ✓ | ✗ | 2, 3, 4, 5 |
| 8 Players | ✗ | ✗ | ✗ | ✓ | ✗ | ✓ | ✓ | ✓ | 2, 3, 5, 6 |
Player limit is enforced — extra players are removed from the instance. Beating the final boss has a chance to drop extra bonus loot.
◈ Dungeon Monsters
Every stage uses the same enemies — only their level rises with the stage. You'll fight waves of prison mobs plus three mini-bosses and the final boss.
Level of each monster in every stage (all regular prisoners share the same level per stage):
| Monster | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 |
|---|---|---|---|---|---|---|---|---|
| Regular Prisoners | 240 | 245 | 250 | 250 | 255 | 258 | 260 | 265 |
| The Bloodthirsty Beast, Karmos | 240 | 255 | 260 | 260 | 265 | 263 | 270 | 275 |
| The Dark Alchemist, Saragon | 250 | 255 | 260 | 260 | 265 | 263 | 270 | 275 |
| The Shadow of the Reaper, Necron | 250 | 255 | 260 | 260 | 265 | 263 | 270 | 275 |
| Summoned Prisoner | 250 | 255 | 260 | 260 | 265 | 263 | 270 | 275 |
| Butcher Vulcan | 260 | 265 | 270 | 270 | 270 | 269 | 275 | 280 |
◈ Loot & Drops
Loot depends on whether you defeat normal monsters or bosses. Normal monsters provide materials and progression items; each boss also drops unique equipment, crafting materials and its own Boss Card.
Normal Monster Rewards
Every normal monster in Alkatraz has a chance to drop:
| Item | Quantity |
|---|---|
 Mithril Ore | 1–2 |
 Skill Card Box: Master | 1–2 |
 Luciad Medal | 1 |
| Rank 7 Cube Group | 1 |
The maximum quantity of Mithril Ore and Skill Card Boxes increases in later stages.
Boss Rewards
Each boss has its own exclusive rewards in addition to common materials. All bosses drop a 
Mithril Ingot and their own Boss Card.
[Boss Card] Bloodthirsty Beast, Karmos ×1
Mithril Earrings of Bloodlust ×1
Karmos's Blood-Tainted Fang ×1- Mithril Ingot ×1
- [Boss Card] Dark Alchemist, Saragon ×1
Mithril Necklace of Corruption ×1
Saragorn's Alembic Vial ×1- Mithril Ingot ×1
- [Boss Card] Shadow of Reaper, Necron ×1
Mithril Ring of Shadows ×1
Necron's Shadow Shard ×1- Mithril Ingot ×1
- [Boss Card] Butcher Vulcan ×1
- Mithril Ring of Shadows ×1
- Mithril Necklace of Corruption ×1
- Mithril Earrings of Bloodlust ×1
Vulcan's Soul Spark ×1
Vulcan's Cinder ×1- Mithril Ingot ×1
◈ Accessory Enchanting
Enchanting Alkatraz accessories follows the same principle as Sky Accessories.
| Slot | Requirement |
|---|---|
| Main Slot | The accessory you want to enchant |
| Material Slot | Stat Essence × (target enchant × 10) |
| Material Slot |  Imbuement Ore or  Blessed Imbuement ore × 1 |
Success Rates
Base accessories can be enchanted up to +10; Enhanced versions reach +15. Blessed Imbuement ore gives far better odds at high levels.
| Enchant | Imbuement Ore | Blessed Imbuement Ore |
|---|---|---|
| +1 | 100% | 100% |
| +2 | 70% | 100% |
| +3 | 60% | 90% |
| +4 | 50% | 80% |
| +5 | 40% | 70% |
| +6 | 30% | 60% |
| +7 | 20% | 50% |
| +8 | 15% | 45% |
| +9 | 10% | 40% |
| +10 | 8% | 38% |
| +11 (enhanced) | 6% | 36% |
| +12 (enhanced) | 5% | 35% |
| +13 (enhanced) | 5% | 35% |
| +14 (enhanced) | 5% | 35% |
| +15 (enhanced) | 5% | 35% |
+11 to +15 are only reachable on Enhanced accessories.
◈ Imbuement Eraser
The 
Imbuement Eraser safely resets an accessory's enchant level back to +0 without destroying the item — use it to undo a bad enchant path and start over.
◈ Sapphire Transfer Scroll
The 
Sapphire Transfer Scroll moves an accessory's current enchant level onto another accessory of the same type — perfect for shifting a high enchant from a base accessory onto its Enhanced version.
◈ Boss Card Collection
Each Alkatraz boss drops its own Boss Card — collect all four:
- [Boss Card] Bloodthirsty Beast, Karmos
- [Boss Card] Dark Alchemist, Saragon
- [Boss Card] Shadow of Reaper, Necron
- [Boss Card] Butcher Vulcan
See the full Boss Card Collection for every card's stats.
◈ Main Questline
Alkatraz is unlocked by the Lv 228 questline that starts with Guard Captain Kudun in Rondo and runs through the four guild cities to Sorcerer Kael at the Marduka Watchtower (Lv 230).
◈ Daily & Weekly Quests
Once unlocked, Sorcerer Kael offers repeatable Daily and Weekly quests — kill Butcher Vulcan across the stages for Mithril Ingot rewards. Full list on the questline page.
Every item, monster and NPC above is pulled live from this realm's database — hover any chip for details.