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Metroid Prime 4: Beyond

How to Beat Phenoros

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How to Beat Phenoros - Boss Guide

Phenoros is a boss fought in the Volcano Heart on the Flare Pool map in Metroid Prime 4: Beyond. Check out how to beat Phenoros, where the boss is located, its weak points, and any required abilities for the fight here.

Phenoros Location

Found in the Volcano Heart

Phenoros can be found in the Volcano Heart in Flare Pool, which you access by passing through the Thermal Siphon. In the first phase of Phenoros' boss fight, you have to ride Vi-O-La to pursue Phenoros around the lava.

Flare Pool Walkthrough

How to Beat Phenoros

Phenoros Boss Tips




Shoot Blue Membranes in First Phase

Phenoros swims around the lava and exposes its blue internal membranes whenever its body resurfaces. Hover beside Phenoros and lock onto the membranes to shoot them with Vi-O-La's charged disk attack. Shoot all membranes to trigger Phenoros' second phase.

Shoot Head Spots and Tongue in Second Phase

In its second phase, Phenoros will destroy Vi-O-La, forcing you to resort back to Samus' ranged attacks. Shoot Phenoros' blue head spots to reveal its tongue, then shoot the tongue to deplete its HP. Shooting the spots will incapacitate Phenoros for a short time.

Dash Away from Lunge Attack

In its second phase, Phenoros performs a fast lunge attack that traps you in its jaws. Dash out of the way to quickly evade its lunge. If caught, mash the A button to break free from Phenoros.

Dodge Ranged Attacks

Lava Beam

Phenoros will fire a lava beam at the center of the platform. Dodge or dash away from the beam to get away from it.
Horizontal Lava Beam

Phenoros will fire a lava beam spanning the entire platform. Use Morph Ball to duck under it.
Flaming Orbs

Phenoros will fire a series of flaming orbs that home in on you. Use Ice Shot to destroy them before they make contact.
Blue Orbs

At half HP, Phenoros' head spots in its side flaps will begin to fire blue orb projectiles. Stay out of the way and shoot the spots to stop its volley. Seize the opportunity to shoot Phenoros' tongue after a spot is destroyed.

Use Control Beam to Destroy Core

Toward the end of the fight, Phenoros will collapse despite its HP bar not being fully depleted. To finish it off, use Control Beam to enter Phenoros' mouth and destroy its core deep within its body.

If you stand around for too long, Phenoros will wake up and you will have to deplete its remaining HP to finally defeat it.

Phenoros Overview

Boss Overview
Phenoros Boss Appearance
Map Flare Pool
Area Volcano Heart
Weak Point ・Internal Membranes
・Tongue
・Head Spots
Required Upgrade Ice Shot

Metroid Prime 4: Beyond Related Guides

Bosses Partial

List of All Bosses

List of All Story Bosses

Metroid Prime 4: Beyond - AberaxAberax Metroid Prime 4: Beyond - CarvexCarvex Metroid Prime 4: Beyond - SyluxSylux
Metroid Prime 4: Beyond - XeliosXelios Metroid Prime 4: Beyond - KeratosKeratos Metroid Prime 4: Beyond - PhenorosPhenoros
Metroid Prime 4:Beyond - Omega GrieverOmega Griever Metroid Prime 4: Beyond - VarmisVarmis

List of All Mini-bosses

Metroid Prime 4: Beyond - Flight Drone MCUFlight Drone MCU Metroid Prime 4: Beyond - Hover Shuttle TransportHover Shuttle Transport

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