how to spawn delirium mirror poe2 in maps poe2

Quick Scoop

In Path of Exile 2, you generally spawn a Delirium mirror in a map by reaching maps that are set up to have Delirium content, then touching the mirror when you enter the encounter area. Delirium mirrors are part of the mechanic’s map event flow, and recent POE2 guides describe them as the trigger that starts the fog and spawns Delirium monsters for rewards like splinters and Distilled Emotions.

How it works

• Enter a map that contains Delirium content or an Atlas/map setup that can produce it.

• When you find the Delirium mirror, interact with it to begin the encounter.

• Clear monsters inside the spreading fog to build progress and collect drops like splinters or other Delirium rewards.

• In some setups, Delirium can be improved or controlled through Atlas/passive investment, and guides from 2026 talk about using Delirium-related tablets or map setup to increase mirror value and boss spawns.

What to expect

A Delirium mirror is not usually something you “summon” manually in a normal map without the right content setup; it appears when the map has Delirium assigned or rolled into it through the relevant endgame system. Once active, the mirror creates a fog-style encounter that rewards faster clearing and stronger map efficiency.

Practical tip

If your goal is specifically to farm Delirium mirrors in maps, the common advice in current guides is to build around Delirium-focused Atlas investment and map setup , rather than expecting random mirrors in every map. That is also why many farming guides emphasize boss rush routes, Delirium passives, and map modifiers that increase Delirium encounter value.

TL;DR

You don’t usually “spawn” a Delirium mirror on demand in every map; you set up Delirium-containing maps/content, then activate the mirror when it appears. If you want, I can turn this into a very short step-by-step farm route for POE2 maps.