| Requirements: | Level 60 or higher. |
| Monsters: | Damask Crab x9, Cyanic Crab x9 |
| Boss: | Caldera Crab x3 |
| Reward: | 
|
Treasure
| Drops: | Coin of Birth |
| Coin of Decay | |
| Coin of Ruin | |
| Armoury Crate (Top 5): | Frayed Pouch (B) |
| Shell V | |
| Armoury Crate (Boss): | 2000~5000 EXP (based on rank) |
| Thrift Gloves and/or (2 in total)
| |
| Flocon-de-mer | |
| Beech Log | |
| Adaman Ore | |
| Carnelian | |
| Foe Requiem VII | |
| Stone V | |
| Aisha: Ichi |
Information
- The easiest way to win this fight is to use a sac-pull method to only pull the Boss monsters, ignoring and de-aggroing the weaker monsters. Monsters have Alliance hate only, so make sure the pullers are outside the alliance before beginning.
- Only the boss needs to be defeated in order to win. Doing so will instantly kill all other monsters.
- Damask Crabs are resistant to physical damage and cast Poisonga II and Waterga II.
- Cyanic Crabs are resistant to magical damage and cast Water III.
- Killing the crabs cause more to repop from the starting area.
- Upon killing crabs, occasionally the boss Caldera Crab will come to its aid, running to where the crab was killed.
- All monsters are immune to Sleep.
- Have alliance hate.