Monster Hunter Outlanders monster · Bird Wyvern
Kulu-Ya-Ku Weakness & Location in Monster Hunter Outlanders
- Weak toWater
- Found inOutlands
- StageEarly game
- Radiant formYes
Kulu-Ya-Ku in Monster Hunter Outlanders is weak to Water and lives in the Outlands. A Bird Wyvern that digs up rocks and eggs with its forelegs; its Radiant form unearths Radiantite to use as a weapon.
Data checked · Japanese name クルルヤック · featured on the official site

Kulu-Ya-Ku weakness, weak parts and location
Kulu-Ya-Ku
- Top weaknessWater 2 src
- Hit hereHead 1 src
- Status that worksNot published yet
- Found inOutlands, Mud Swamp, Sand Oasis
Radiant Kulu-Ya-Ku Radiant
- Top weaknessWater 2 src
- Hit hereForelegs 1 src
- Status that worksNot published yet
- Found inSand Oasis, Outlands*, Mud Swamp*
* Reported by one source only.
Best Adventurers for Kulu-Ya-Ku
How to hunt Kulu-Ya-Ku
A Bird Wyvern that digs up rocks and eggs with its forelegs; its Radiant form unearths Radiantite to use as a weapon. It is a bird wyvern you meet in the early game. Bring Water damage: it is the element its Hunter's Notes entry rates highest. Aim at the head for the most damage.
Radiant Kulu-Ya-Ku is the Radiantite-charged version. It keeps the same top weakness as the base form, but hits harder. It is found in Sand Oasis, Outlands and Mud Swamp. Its materials go into Radiant armor, whose set bonus differs from the base set.
Kulu-Ya-Ku armor
Two Kulu-Ya-Ku pieces give the early-game set bonus most guides start with: +22.5% attack and element while health is full. Weapon-specific armor picks are on the weapon build pages.
Compare Kulu-Ya-Ku with every other monster on the Monster Hunter Outlanders weakness chart, or open the materials map to see what else lives in the same area.
Monster Hunter Outlanders FAQ
What is Kulu-Ya-Ku weak to in Monster Hunter Outlanders?
Kulu-Ya-Ku is weak to Water, confirmed by two sources. Radiant Kulu-Ya-Ku: Water.
Where do I find Kulu-Ya-Ku?
Kulu-Ya-Ku is found in Outlands, Mud Swamp and Sand Oasis. Radiant Kulu-Ya-Ku appears in Sand Oasis, Outlands and Mud Swamp. English area names are our translations of the Japanese client.
Which Adventurers are best against Kulu-Ya-Ku?
Adventurers who deal Water: Madelyn, Ouyang Varen, Pepper.
Monster Hunter Outlanders sources we checked
- Official Monster Hunter Outlanders website (Level Infinite) — read 2026-10-30
- Japanese community guide A (data read from the Japan client) — read 2026-10-30
- Japanese community guide B (data read from the Japan client) — read 2026-10-30
Official pages are used as written. Values that come from community guides are only marked confirmed when two independent guides reading the live game agree. Spotted an error? Email contact@mhodb.com.