Monarch's Echo — Minecraft Dungeons II Boss Guide

The Monarch's Echo is not a separate boss — it is the clone that the Monarch creates of itself halfway through its fight. When it appears, the encounter changes from a single-target battle into a two-target problem, and understanding the Echo decides how the rest of the fight goes.
How the Echo appears
The Monarch fight starts as a one-on-one duel between the party and the boss. At roughly the midpoint, the Monarch triggers its signature mechanic and a duplicate — the Echo — joins the battle. From that moment the party faces two threats, and the pressure on positioning, healing, and revives jumps sharply.
The Echo was shown during the Monarch's live demonstration on the Minecraft Live stream — the same showcase that earned the fight its reputation as genuinely difficult.
The rule that defines it
The Echo's most important property is also its strangest: killing the Monarch destroys both. The original and the clone are linked — the Echo cannot outlive its creator. Destroy the real Monarch, and the Echo dies with it, no matter how healthy the clone was.
This rule is what makes the Echo interesting rather than just punishing. A second boss that had to be killed separately would simply double the fight's length. A second boss that vanishes the moment the original dies turns the second half of the encounter into a decision about how to spend damage.
Focus the original or clear the Echo?
That choice is the heart of the Monarch fight, and the right answer depends on the situation.
Clear the Echo first when: - The party is struggling to stay alive under doubled pressure. - Healing and revives are stretched thin — removing one threat stabilizes the fight. - Damage output is slow and steady rather than bursty; a long race against the original while the Echo is active is likely to end with a wipe. - Playing solo, where there is no teammate to revive you if the doubled pressure catches you.
Gamble on the original when: - The party has strong burst damage — jump attacks, heavy melee, and artifact combos that can threaten the Monarch quickly. - Healing is solid and the group can survive the Echo's pressure for a short, intense burn phase. - The party is coordinated enough to focus one target; splitting damage between the Monarch and the Echo without a plan is the worst of both worlds.
Neither option is wrong. The mistake is not having a plan — drifting into the Echo phase without deciding which target the party commits to.
Tactical implications
A few things follow from how the Echo works:
- Target calling matters. When the clone spawns, name the plan. In co-op, a single call — "burn the original" or "clear the Echo" — keeps four players from fighting two different fights.
- The Echo phase rewards preparation. Healing — the picnic blanket artifact — and fast group revives carry the party through the stretch where both are active, whichever target is chosen. Save burst cooldowns for the transition rather than spending everything in the first half.
Achievement connection
Defeating the Monarch — which necessarily ends the Echo along with it — unlocks Regicide, one of the five boss achievements at launch and hidden until earned. There is no separate achievement for the Echo itself; it is a phase of the Monarch fight, not its own encounter.
How it connects
The Echo is inseparable from the Monarch — it only exists inside that fight, and the main Monarch article covers the full encounter. Together they form the most tactically layered boss shown before launch, distinct from the Twisted Warden's arena-control fight and the Copper Monstrosity's mobility test.

