The Skull Spire
The Skull Spire is an island in The Ossuary Reaches. Grey islands of bone and ash where the dead of every war at sea were laid down, and got up again. They march in legions.
This region is for Captain's Subscription holders. Without one, the sea turns you back at its edge.
Creatures
| Monster | Level | Number | Where | Respawn | Drops |
|---|---|---|---|---|---|
 Elite Ossuary Legionnaire | 118 | 6 | (-32, -16) | 55 s | |
 Elite Marrow Archer | 120 | 5 | (30, -28) | 60 s | |
 Elite Howling Skull | 122 | 3 | (6, -50) | 90 s |
Jumping puzzle: The Skull Spire: the Extreme Climb
The Skull Spire: the Extreme Climb: a crystal climb of difficulty ★★★★☆ up the island's landmark (121.45 m high). 57 platforms, 4 checkpoints. Some platforms move, spin or vanish on a timer: watch a cycle before you jump.
Start at (0, -66). The chest at the top holds 14,400 gold, 10,800 XP and 
Skull Spire Gold Earring. If you fall, you restart at the last checkpoint you touched. Each chest can be opened once per character; clearing puzzles counts towards achievements.
Hidden places & landmarks
| Place | Type | Where | Reward | Notes |
|---|---|---|---|---|
| The Skull Spire Sea Cave | Hidden Cave | (-44, -30) | 1 Dabloom | A cave only reachable at low tide. Someone lived here once. |
| The Skull Spire Shrine | Secret Shrine | (40, -52) | 1 Dabloom | An overgrown shrine. The offerings on it are fresh. |
Gathering
Fishing: 4 spots (tier 5). See Fishing.
Mining: 4× Bone-Iron Vein, 4× Marrowstone Vein. See Mining.
Getting around
- Return to the ship → The Saltborne Sea