Monster Hunter World (MHW)

When Desire Becomes An Obsession Quest and Rewards

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This is a guide for When Desire Becomes An Obsession, a Quest appearing in Monster Hunter World (MHW). Learn about When Desire Becomes An Obsession's availability, unlock conditions, target Monsters, and rewards for completing the Quest here.

When Desire Becomes An Obsession Basic Information

How to Unlock When Desire Becomes An Obsession

Hunt a Rathalos.

Quest Basic Information

Lv ★5 Destination Ancient Forest
Type  Optional Research Points  350
Time Limit  50 minutes Reward Money 5400z
Objective Hunt a Rathalos
Other Conditions  HR8

All Low Rank Optional Quests

Monsters Appearing in When Desire Becomes An Obsession

Name Starting Area Visited Areas Rest Spot
RathalosRathalos 16 1 / 5 / 8 / 14 / 16 16

Ancient Forest Maps and Materials

Monster Weaknesses

Monster Fire.png Water.png Thunder.png Ice.png Dragon.png
Rathalos ImageRathalos ★★ ★★★

When Desire Becomes An Obsession Rewards

Main Rewards

Item Appearance Rate
Armor Sphere+ 1%
Ancient Bone 16%
Bitterbug 12%
Honey 12%
Machalite Ore 12%
Monster Bone L 23%
Monster Bone+ 24%

Monster Materials

Rathalos

Rathalos Shell Rathalos Marrow
Rathalos Tail Rathalos Webbing
Rathalos Plate Rathalos Scale

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