Path of Exile 2 (PoE 2)

Omniphobia, Fear Manifest Boss Guide

Path of Exile 2 (PoE 2) Walkthrough Team

Last updated on: April 30, 2025 06:02 AM

Path of Exile 2 (PoE 2) - Omniphobia, Fear Manifest Boss Guide

Omniphobia, Fear Manifest is an Atlas Pinnacle Boss in Path of Exile 2 (PoE 2). See the location, the drops or rewards, and tips on how to beat Omniphobia, Fear Manifest here.

List of Contents

Location
How to Beat
Rewards
Overview
Related Guides

Omniphobia, Fear Manifest Location

Atlas - Delirium

Path of Exile 2 - Omniphobia, Fear Manifest Location

Omniphobia, Fear Manifest may randomly spawn in Delirium maps or in higher waves during a Simulacrum at a Realmgate, with a guaranteed chance to spawn during the last few waves.

Additionally, while unconfirmed, being more delirious may increase the chances of bosses spawning during Delirium maps.

Delirium Guide

How to Beat Omniphobia, Fear Manifest

Tips on Beating Omniphobia, Fear Manifest
Dodge Earth and Leap Slams Avoid Axe Slash Projectile Avoid Vomit Attack

Dodge Earth and Leap Slams

Players should make sure to dodge Omniphobia's earth and leap slams. Most of what makes Omniphobia dangerous is its high-damage dealing axe attacks, especially its AoE earth and leap slams.

To properly dodge them, players must dodge right before Omniphobia's axe touches the ground. Doing so allows them to capitalize on invincibility frames and dodge the AoE ground spikes that come with the slams. After dodging, players can use Omniphobia's recovery window to damage it.

Avoid Axe Slash Projectile

Players should also avoid getting hit by Omniphobia's Axe Slash Projectile. Being one of two projectile attacks Omniphobia has, this projectile delivers a lot of damage, almost as much as the slam attacks.

To dodge this attack, players should dodge out of Omniphobia's line of sight the moment he spins to throw the projectile and has its back toward you.

Avoid Vomit Attack

Another attack that players should avoid is Omniphobia's vomit attack, as it deals considerable damage in a relatively wide radius. To dodge it, players must watch out for red bubbles forming around Omniphobia's head after he slightly bends down. Then, they must dodge towards his side when he lifts his head.

Omniphobia, Fear Manifest Rewards

First Time Clear Rewards

・Deranging Book of Knowledge

The first time you clear the final wave of the Simulacrum in each difficulty tier by defeating Kosis or Omniphobia, they will drop a Deranging Book of Knowledge. Using this item grants two Delirium Atlas Passive Points.

Atlas Skill Tree Guide

Exclusive Unique Drops

Unique Drops
Perfidy Knight Armour	Strugglescream Stellar Amulet
Collapsing Horizon Wyrm Quarterstaff	Assailum Closed Helm
Melting Maelstrom Ultimate Mana Flask	[Megalomaniac Diamond

Defeating Omniphobia or Kosis in Wave 15 of the Simulacrum rewards players with one of several possible Unique items. Some of these Uniques have lower drop rates than others. However, increasing the difficulty affects the drop chances to make the rarer Uniques more likely to drop.

List of Unique Equipment

Omniphobia, Fear Manifest Overview

Basic Info


Location	Atlas Delirium
Resistances	・ Fire ・ Cold ・ Lightning
Weaknesses	・ None
Damage Types	・ Physical
Debuffs	・ Bleeding

Path of Exile 2 (PoE 2) Related Guides

Path of Exile 2 - All Bosses Partial Banner
List of Bosses

All Boss Guides
All Pinnacle Bosses	All Spirit Bosses

All Act 1 Bosses

The Bloated Miller	The Devourer	Beira of the Rotten Pack
Areagne, Forgotten Witch	The Brambleghast	The Rust King
The Rotten Druid	Draven, the Eternal Praetor	Asinia, Praetor Consort
Lachlan of Endless Lament	The King in the Mists	The Crowbell
Vargir the Feral Mutt	The Executioner	Candlemass, the Living Rite
Count Geonor	-	-

All Act 2 Bosses

Rathbreaker	Rudja, Dread Engineer	Balbala, The Traitor
L'im the Impaler	Jamanra, the Risen King	Kabala, Constrictor Queen
Zalmarath, the Colossus	Tor Gul, the Defiler	Ekbab, Ancient Steed
The Ninth Treasure of Keth	Azarian, the Forsaken Son	Watchful Twins
Jamanra, the Abomination	Sisters of Garukhan	-

All Act 3 Bosses

Rootdredge	Mighty Silverfist	Blackjaw, the Remnant
Xyclucian, the Chimera	Zicoatl, Warden of the Core	Ignagduk, the Bog Witch
Mektul, the Forgemaster	Queen of Filth	Ketzuli, High Priest of the Sun
Viper Napuatzi	Doryani	-

All Interlude Bosses

Akthl and Anundr	Isolde and Heldra	Siora, Blade of the Mists
Sigbert and Godwin	Oswin, the Dread Warden	Thane Wulfric and Lady Elswyth
Vornas, the Fell Flame	Lythara, the Wayward Spear	Rakkar, the Frozen Talon
The Abominable Yeti	Stormgore, the Guardian	Zolin and Zelina

Abyss Bosses

Tasgul, Swallower of Light

Vandroth, Blackblooded Enslaver

Vessel of Kulemak

Trial Bosses

Bahlak, the Sky Seer	Uxmal, the Beastlord	Chetza, the Feathered Plague
Rattlecage, the Earthbreaker	Terracota Sentinels	Ashar, the Sand Mother

Pinnacle Bosses

Zarokh, the Temporal	Xesht, We That Are One	The Arbiter of Ash
The Trialmaster	Kosis, the Revelation	Omniphobia, Fear Manifest

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Path of Exile 2 (PoE 2) Walkthrough & Guides Wiki

Quick Access

Omniphobia, Fear Manifest Boss Guide

Omniphobia, Fear Manifest Location

Atlas - Delirium

How to Beat Omniphobia, Fear Manifest

Dodge Earth and Leap Slams

Avoid Axe Slash Projectile

Avoid Vomit Attack

Omniphobia, Fear Manifest Rewards

First Time Clear Rewards

Exclusive Unique Drops

Omniphobia, Fear Manifest Overview

Basic Info

Path of Exile 2 (PoE 2) Related Guides

All Act 1 Bosses

All Act 2 Bosses

All Act 3 Bosses