Montario Opera House Dungeon Walkthrough Guide

This is a complete dungeon guide for Montario Opera House in Metaphor: ReFantazio. Read on for a map with all collectibles, information on how to unlock and tips to clear, enemy weaknesses, and the dungeon exploration deadline!

How to Unlock Montario Opera House

Unlock Conditions and Deadline

The Montario Opera House is unlocked automatically on 09/10 as you progress through the story after clearing the Eliminate Virga Island's Threat quest.

Eliminate Virga Island’s Threat Walkthrough

Montario Opera House Tips and Strategies

Best Team: Trickster, Masked Dancer, Magic Knight, Assassin

Recommended Characters to Bring
Protagonist			Junah			Hulkenberg			Heismay
Trickster			Masked Dancer			Magic Knight			Assassin

With only a few enemies to face and Louis Guiabern as the primary target, this team is built specifically to handle him.

The Protagonist will focus on debuffing and healing, while Hulkenberg buffs the party and deals damage. Junah's role is to exploit Louis' lack of weaknesses by creating one, while Heismay delivers powerful Dark-based skills.

Team Strategy

Louis will always focus his attacks on the Protagonist and use Royal Coercion, which lowers Attack and Defense. Because of this, the Protagonist will take on a more supportive role, focusing on debuffing Louis with Vidyartha and healing the party with Medicall, inherited from the Savior Archetype.

Since Louis has no natural Weaknesses or Resistances, Junah can use the Thief-Masked Dancer Synthesis Skill, Sable Dance, to give him a weakness to Darkness. This allows Heismay to target Louis with Assassinate for significant damage. Meanwhile, Hulkenberg will deal damage and bolster the team's defense with Marakukaja.

Synthesis Skills Explained

Some Places Become Unreachable

In this location, certain rooms will become inaccessible after you progress through others.

As a result, some treasures are missable, so make sure to explore thoroughly and collect items before moving on.

All Missables and Secrets

Montario Opera House Collectibles and Items

Collectibles Map for Montario Opera House

#	Items Marked in Red
①	Golden Tooth
②	Rear Entrance Key
#	Items Marked in Orange
①	Silver Necklace
②	Theatre Script
③	Hero's Leaf of Light
#	Items Marked in Green
①	Leather String
②	Altabury Cake
③	Unopened Love Letter
④	Herald's Banner
#	Items Marked in Blue
①	Emerald
②	Pocket Heater
③	Opera Cape
④	Diamond

Montario Opera House Enemies and Weaknesses

All Enemies and Weaknesses

Hellhound Diabundo
Spearmonk
Mage Monk
Kvarhas

List of All Enemies

All Bosses and Weaknesses

Louis Guiabern

List of All Bosses

Metaphor: ReFantazio Related Guides

List of All Dungeons and Locations

List of All Dungeons

List of Dungeons
Northern Border Fort	Nord Mines
Regalith Grand Cathedral	Catacombs
Belega Corridor	Tradia Desert
Imp's Den	Giant Sandworm's Belly
Giant Sandworm's Nest	Abandoned Tomb
Man-Eater's Grotto	Kriegante Castle
Gracia Forest	Forsaken Tower
Tomb of Lament	Skyrunner Charadrius
Dragon Temple	Land of Ceremony
Orbwise Path	Spire of Blind Faith
Scoundrel's Hold	Montario Opera House
Tower of Insolence	Everfrost Forest
Mt. Vulkano	Manor of the Ascendant
Abandoned Path	Disgraced Ruins
Skybound Avatar	Tyrant's Star