Boss Summoning Altars
Call a zone boss yourself with altar parts.
How it works
- Each boss zone has a rare altar part (for example Bandit Signet, Bog Heart, Brimstone Heart). Any monster in that zone can drop it: 3% per kill, 35% from champions. Bosses and summoned minions never drop parts.
- At the zone's blood-stained altar (next to a dungeon waystone) press E: the window lists each boss it can call, with the parts you have and need. Summon consumes the parts once and the boss rises 3 tiles below the altar.
- It is the normal boss with normal loot and credit. One summoned boss per altar. It leaves (no loot, parts gone) if you go more than 20 tiles away or die; the altar then rests 60 s. You cannot summon in a safe zone, and summoned bosses are not saved.
| Altar | Zone | Boss | Parts needed |
|---|---|---|---|
| Farmlands Altar | Farmlands |  Bandit King |  Bandit Signet ×3,  Boar Tusk ×4 |
| Dark Forest Altar | Dark Forest |  Elder Treant |  Treant Heartseed ×3,  Ancient Bark ×5 |
| Marsh Altar | Marsh |  Marsh Horror |  Bog Heart ×3,  Crocodile Hide ×4 |
| Mountain Pass Altar | Mountain Pass |  Orc Chieftain |  War Totem Shard ×3,  Orc Tooth ×5 |
| Desert Altar | Desert of Tombs |  The Forgotten King |  Royal Scarab ×3,  Linen Wrap ×5 |
| Desert Altar | Desert of Tombs |  Tomb King | Royal Scarab ×5,  Naga Scale ×5 |
| Haunted Altar | Haunted Lands |  Vampire Lord |  Grave Sigil ×3,  Vampire Fang ×5 |
| Haunted Altar | Haunted Lands |  Lich of the Necropolis | Grave Sigil ×5,  Ectoplasm ×8 |
| Frozen Altar | Frozen Wastes |  Ice Dragon |  Rime Scale ×5,  Frost Crystal ×10 |
| Volcanic Altar | Volcanic Wastes |  Demon Lord |  Brimstone Heart ×3,  Demon Horn ×4 |
| Volcanic Altar | Volcanic Wastes |  Fire Dragon | Brimstone Heart ×5,  Ember Core ×10 |
| Haunted Isle Altar | Haunted Isle |  The Spectral Lord |  Spectral Chain ×4, Ectoplasm ×8 |
| Haunted Isle Altar | Haunted Isle |  Captain Blackbrine |  Cursed Doubloon ×5 |
Source: game data and scripts (v1.0.38). All guides