Grab Prey
Grab a compatible target and apply torpor while holding it. Use LMB while holding prey to siphon health.
- RMBgrab
- LMBcrush held prey
CreatureDMG

The Tusoteuthis is a large aquatic carnivore that deals significant damage. It passively tames by feeding it Black Pearls during combat and excels as an underwater combat mount. It can airlift smaller mounts such as Achatina, Allosaurus, Amargasaurus, and Andrewsarchus for strategic transport.
This creature is primarily used for underwater dominance and structure damage, making it a strong choice for naval raids and deep-sea exploration.
| Stat | Base | Wild +/lvl | Tamed +/lvl | Wild growth |
|---|---|---|---|---|
| Health | 2700 | +540 | +3% | |
| Stamina | 300 | +30 | +2% | |
| Torpidity | 1800 | +108 | +0% | |
| Oxygen | 215 | +21.5 | - | |
| Food | 3200 | +320 | +2% | |
| Weight | 800 | +16 | +0.8% | |
| Melee damage | 100% | +5% | +10% | |
| Movement speed | 100% | +0% | +1% |
Tame a Tusoteuthis passively by feeding it Black Pearls. Begin by luring it to attack a strong water mount, then feed the Black Pearls directly into its beak during the grapple. Raw Mutton also works but is significantly slower. About 157 Black Pearls are needed at level 150 on Official settings. The taming process takes around 26 minutes and requires 399 Narcotics. Use the calculator below for your settings.

Grab a compatible target and apply torpor while holding it. Use LMB while holding prey to siphon health.
Default PC controls. Custom keybindings may differ.
Tusoteuthis has recorded spawns on 18 maps: The Island, The Center, Astraeos, Ragnarok, Valguero, Genesis Ocean and 12 more. On The Island, Tusoteuthis also spawns in caves: The Caverns of Lost Hope.
Compare recorded corpse resource yields by harvesting tool.
| Resource | Harvest Weapon | |
|---|---|---|
| ~877100% · ~24 hits | ~3560% · ~26 hits | |
| ~78100% · ~24 hits | ~3560% · ~26 hits | |
| ~390100% · ~24 hits | ~3560% · ~26 hits |
Each harvest event rolls resources independently. Actual yields vary.
Killing a Tusoteuthis yields Tusoteuthis Tentacle, Absorbent Substrate, Black Pearl, Raw Fish Meat, Raw Prime Fish Meat, and Keratin. The Mining Drill harvests the highest quantities of Raw Fish Meat, Raw Prime Fish Meat, and Keratin.
BreaksThatchWoodStoneMetalTek
Base damage65
ResistsWeak to
HitboxesLower beak ×3Upper beak ×3
Base damage at level 1, 100% taming effectiveness, no imprint. Open damage calculator
Tusoteuthis has a +400% weakness to spike walls, making them extremely effective for defense. It also takes +120% damage from instant damage sources and +55% more from metal melee attacks. Conversely, it has -100% resistance to Mining Drill harvesting damage, rendering it immune to that mechanic. Level Health and Melee Damage for combat effectiveness.
The lower beak and upper beak hitboxes each take 3× damage, making them ideal targets for faster knockouts. Focus attacks on the beak area when sedating or eliminating this creature.
Can damage Thatch and Wood structures. Build at least in Stone to resist its attacks.
Base XP per kill: 100
Per kill
7,950 XP100 base × 15.9 level × 4 × 1.25× wild × 1× server
This page details the Tusoteuthis's stats, taming process, breeding mechanics, harvest drops, and combat data. For precise planning, refer to the taming calculator, breeding calculator, and spawn map located below.