Try our affiliated browser extension - redirect to BreezeWiki automatically!

Mortus Horn

The horn of the Mortus Lungfish is ground down into a powder and used by the Ostrons in herbal remedies.
—In-Game Description

The  Mortus Horn is a Resource extracted from  Mortus Lungfish, freshwater fish commonly found in ponds around Cetus.

More often appear on night time in pond side, but also able to catch at day time.

Acquisition

Mortus Horns are acquired by cutting up Mortus Lungfish caught through Fishing. Go to Fisher Hai-Luk in Cetus, select the desired amount of Mortus Lungfish available, and select the "Cut Fish" option to extract the components. Each Mortus Lungfish cut yields one Mortus Horn.

Alternatively, Fisher Hai-Luk can sell Mortus Horns in bundles of 10 among her rotating stock of "Daily Specials", which can be bought for Platinum.

Drop Locations

Mission Drop Tables

Mission Type Source Rotations
or
Drop Table
Chance[1] Quantity[2] Avg. per roll[3] Star Chart Nodes

Enemy Drop Tables

Enemy Drop Table Chance[4] Item Chance[5] Chance[6] Expected Kills[7] Quantity[8] Avg. per roll attempt[9]
Narmer Thumper 400% 4.17% 16.68% 6 1 0.1668
Narmer Thumper Bull 600% 4.17% 25.02% 4 1 0.2502
Narmer Thumper Doma 800% 4.17% 33.36% 3 1 0.3336
Tusk Thumper 400% 4.17% 16.68% 6 1 0.1668
Tusk Thumper Bull 600% 4.17% 25.02% 4 1 0.2502
Tusk Thumper Doma 800% 4.17% 33.36% 3 1 0.3336

Sourced from the official drop table repository. See Module:DropTables/data to edit on the wiki.

Blueprints Requiring Mortus Horn

Click to view the Blueprints requiring Mortus Horn
Blueprint Type Quantity
 Caliban Chassis Component 20
Ceno Greaves Cosmetic 20
Ekwana II Jai Link Zaw 5
Murkray Bait x20 Gear 5
Vargeet II Jai Link Zaw 5
 Verdilac Melee 20
Total 75

Last updated: Hotfix 29.9.1 (2021-02-24)


  1. ↑ Chance to roll item within drop table
  2. ↑ Amount rewarded on successful roll
  3. ↑ (Quantity × Chance)
  4. ↑ Chance to roll drop table
  5. ↑ Chance to roll item within drop table
  6. ↑ (Drop Table Chance × Item Chance)
  7. ↑ (1 / Chance), see WARFRAME Wiki:Expected & Nearly Guaranteed Numbers for more details
  8. ↑ Amount rewarded on successful roll
  9. ↑ (Quantity × Chance), average item quantity on a roll attempt (successful or not)