Unlocking the Tempered Mizutsune Investigation in Monster Hunter Wilds
The Tempered Mizutsune Investigation represents a challenging yet rewarding late-game quest in Monster Hunter Wilds. This formidable variant of Mizutsune exhibits greater speed and aggressiveness compared to its standard form and offers more lucrative rewards. However, triggering its appearance requires navigating specific prerequisites that can be somewhat complex. Below, we provide a comprehensive guide to successfully unlock and hunt Tempered Mizutsune.
Steps to Trigger the Tempered Mizutsune Investigation

Preparations Needed to Encounter Tempered Mizutsune
Your journey to find Tempered Mizutsune begins after completing the Spirit in the Moonlight side quest, which introduces this intricate monster. To access this quest, you must reach at least Hunter Rank 24. However, to unlock the tempered variant, you will need to advance significantly further.
Here are the essential requirements for starting the Tempered Mizutsune Investigation:
- Complete the Spirit in the Moonlight quest.
- Achieve Hunter Rank 40 or higher.
- Finish the High Rank campaign.
Once these prerequisites are met, you can begin to spot the Tempered Mizutsune in the wilds, specifically in the Scarlet Forest. Please note, it will not appear in areas like Wounded Hollow or any other locations.
Techniques to Force the Appearance of Tempered Mizutsune

To better your chances of finding Tempered Mizutsune, you can manipulate the in-game time and weather conditions at the Scarlet Forest Base Camp. Our testing has identified two effective combinations that seem to trigger its spawning more reliably:
- Daytime + Inclemency
- Daytime + Plenty
To execute this, rest at the Scarlet Forest camp, adjust the time of day and weather accordingly, and repeat this process until you eventually observe Tempered Mizutsune marked on your map. Patience is key, as this process is heavily reliant on RNG, and your attempts may vary in success.
Saving the Tempered Mizutsune Investigation
Once you identify the monster on the World Map, avoid rushing into the encounter. Instead, hover your cursor over its icon and select “Save as Investigation.” This action permanently secures the hunt, allowing you to initiate it later from the quest board without needing to reroll. Simply return to Alma in the main hub, navigate to Investigations, and select the Tempered Mizutsune quest.
Why Pursuing Tempered Mizutsune is Beneficial
Engaging with Tempered Mizutsune is well worth the effort, primarily because it yields Rarity 8 Artian Parts. These materials are essential for crafting some of the most powerful gear available in the game. Moreover, the battle against this tempered variant is significantly more intense, showcasing quicker movements and expansive attack patterns that are best suited for experienced players seeking high-tier upgrades.
If you’re looking to expedite your quest, consider joining SOS Hunts with fellow players. Make sure you have the necessary subscriptions, especially when playing on consoles.