In the vast expanses of the Oilwell Basin region in *Monster Hunter Wilds*, you'll encounter the apex predator known as the Black Flame, or Nu Udra. This ancient monster poses a significant threat to the local village, making it crucial to take it down. Here's your comprehensive guide on how to conquer this formidable beast.

Monster Hunter Wilds Nu Udra Boss Fight Guide

Known Habitats: Oilwell Basin

Breakable Parts: Head and Arm

Recommended Elemental Attack: Water

Effective Status Effects: Poison (2x), Sleep (2x), Paralysis (1x), Blastblight (1x), Stun (2x), Exhaust (2x)

Effective Items: Pitfall Trap, Shock Trap

Attack the Tentacles

Nu Udra presents a formidable challenge in *Monster Hunter Wilds*, primarily due to its massive tentacles that allow it to strike from a distance. These tentacles are both a threat and an opportunity for melee weapon users, being the closest parts you can reach. Severing them not only provides additional materials but also reduces the monster's reach. However, be cautious as these limbs are potent weapons in their own right.

Aim for the Mouth

For those wielding ranged weapons, targeting the mouth is your best bet. Despite the difficulty in locating it against Nu Udra's nearly pitch-black skin, it's a critical weak point with a 4-star vulnerability. The head is another viable target, especially for blunt and cut damage, though it's less effective against ammo, rated at only 3 stars.

Use Watermoss

Nu Udra's affinity with fire makes it a dangerous foe, capable of launching fiery attacks and even igniting itself to inflict the Fireblight debuff. To counter this, deploying Watermoss can neutralize the fire threat, allowing you to attack safely without suffering from the status ailment.

Wear Fire Resistant Gear

To withstand Nu Udra's fiery assaults, equipping gear with fire resistance is essential. The Quematrice armor set, featuring the Fire Resistance skill, is highly recommended. Enhance your defense further with decorations like the Fire Res Jewel to reduce elemental damage, or the Stream Jewel to boost your water attack capabilities.

Beware of Grab Attacks

Among Nu Udra's array of dangerous moves, its grab attack stands out as particularly lethal. If caught by its tentacles, you'll face a stream of burning fire after a brief pause. Use this moment to either break free with a knife or attack its weak spot using a Slinger.

Related: Monster Hunter Wilds Weapon Tier List (Best Weapons to Use)

How to Capture Nu Udra in Monster Hunter Wilds

Capturing Nu Udra in *Monster Hunter Wilds* requires strategic preparation. Equip either a Pitfall or Shock Trap, but don't set it immediately. First, weaken Nu Udra until it's on the brink of death, indicated by a skull icon next to its boss icon. Then, strategically place the trap, either by luring it with meat or by leading it into the trap as it chases you. Once trapped, quickly administer a Tranquilizer to put it to sleep before it breaks free within five seconds.

Mastering the fight against Nu Udra in *Monster Hunter Wilds* can be challenging solo, so consider teaming up in multiplayer for a better chance at victory. With this guide, you're well-equipped to tackle this ancient threat and protect the village from its fiery wrath.

*Monster Hunter Wilds is available now on PlayStation, Xbox, and PC.*