ITEMS

List of Boss Summoning Items & Scanners

All 19 boss summoning items and scanners in Core Keeper, sorted by material tier. Click a name to see how to craft it, where to get it and what it is used for.

Rarity Craftable only

19 items

Boss summoning items1 items

	Recipe (materials)	How to get
Primeval Slime Cell	Cytoplasm×40 Ancient Gemstone×30	Crafting	100

Boss scanners18 items

	Recipe (materials)	How to get
Hive Mother Scanner	Ancient Gemstone×5 Mechanical Part×5	Crafting	107
Ivy the Poisonous Mass Scanner	Ancient Gemstone×8 Mechanical Part×8 Poison Slime×40	Crafting	200
Morpha the Aquatic Mass Scanner	Ancient Gemstone×10 Mechanical Part×10 Slippery Slime×40	Crafting	256
Igneous the Molten Mass Scanner	Ancient Gemstone×10 Mechanical Part×10 Magma Slime×40	Crafting	250
Atlantean Worm Scanner	Ancient Gemstone×15 Mechanical Part×15 Solarite Bar×30	Crafting	672
Urschleim Scanner	Ancient Gemstone×20 Mechanical Part×20 Cytoplasm×20	Crafting	550
Oblidra the Void Lord Scanner	—	—	100
Ghorm the Devourer Scanner	Ancient Gemstone×3 Mechanical Part×3	Crafting	72
Malugaz the Corrupted Scanner	Ancient Gemstone×5 Mechanical Part×5	Crafting	112
Azeos the Sky Titan Scanner	Ancient Gemstone×10 Mechanical Part×10 Ancient Feather×10	Crafting	367
Omoroth the Sea Titan Scanner	Ancient Gemstone×10 Mechanical Part×10 Sea Shell×10	Crafting	344
Ra-Akar the Sand Titan Scanner	Ancient Gemstone×15 Mechanical Part×15 Scarab Wingcover×15	Crafting	541
Core Commander Scanner	—	—	813
Druidra the Wild Titan Scanner	Ancient Gemstone×10 Mechanical Part×10 Solarite Bar×10 Radiation Crystal×3	Crafting	375
Crydra the Ice Titan Scanner	Ancient Gemstone×10 Mechanical Part×10 Solarite Bar×10 Radiation Crystal×3	Crafting	333
Pyrdra the Fire Titan Scanner	Ancient Gemstone×10 Mechanical Part×10 Solarite Bar×10 Radiation Crystal×3	Crafting	351
Nimruza, Queen of the Burrowed Sands Scanner	Ancient Gemstone×20 Mechanical Part×20 Cytoplasm×20	Crafting	608
S.A.H.A.B.A.R. Scanner	Relucite Bar×20 Corrupted Alloy×20 Ancient Gemstone×30 Mechanical Part×30	Crafting	1,020

Item names and descriptions are the game's official English text. An item can appear in more than one list.