Metaphor: ReFantazio – All Treasure Chests in Belega Corridor Complete Guide
Key Takeaways:
- The Belega Corridor in Metaphor: ReFantazio contains six treasure chests packed with valuable rewards, including powerful gear and magical items.
- Navigating this maze-like optional dungeon requires careful exploration, and this guide will help you locate each chest efficiently.
- The final boss, Grotesque Guptauros, is a challenging encounter that requires strategic preparation, making the rewards from the treasure chests vital for success.
The Belega Corridor is one of the earliest optional dungeons in Metaphor: ReFantazio. Although it’s not mandatory for progressing through the main storyline, it offers players a fantastic opportunity to gather valuable items and gear that can significantly boost their party’s abilities. Whether you’re completing the “Bullish Embargo” side quest or just looking to strengthen your characters, this dungeon is a goldmine of rewards hidden in its maze-like corridors.
In this guide, we’ll walk you through how to find all six treasure chests located in the Belega Corridor, providing you with detailed steps for each one. From life-saving equipment to magical enhancements, these chests will help you prepare for the challenges ahead, including the fight against the powerful Guptauros. Ready to start your treasure hunt? Let’s dive in.
The Belega Corridor: What to Expect
The Belega Corridor may be an optional dungeon, but it offers a preview of what Metaphor: ReFantazio has to offer in terms of complexity and rewards. This dungeon is part of the “Bullish Embargo” side quest, which you’ll receive from Brigitta, the Igniter shop owner in Grand Trad. Your task is to defeat the Guptauros hiding deep within the dungeon, and the reward for completing this quest is not only a large sum of cash but also the Merchant Archetype.
However, before you can face off against the boss, you’ll need to navigate the labyrinthine corridors, battle numerous Goborns, and unlock hidden secrets to claim the six treasure chests scattered throughout.

Treasure Chest 1: Balm of Life
As you enter the Belega Corridor, head straight and pick up the item to your right. Ignore the staircase for now and continue along the path beside it. Just past two Goborns, turn right, and you’ll encounter a treasure chest guarded by more Goborns. Defeat them to access the chest, which contains the Balm of Life a crucial item for healing your party.

Tip:
Goborns can be tough in groups, so use status effects like poison or paralysis to make the fight easier. Stunning Arrows work particularly well against them.
Treasure Chest 2: Damascus Vest
After collecting the first chest, head back to the start and descend the stairs to the second floor. On this floor, clear out the enemies to the left and continue forward. You’ll find a staircase leading up to the third floor. Instead of continuing, look for a side path leading to a locked room on the second floor. Ascend to this room and defeat the Goborns guarding the second chest, which contains the Damascus Vest (Defense 123, Evasion 1).
Tip:
Before heading further into the dungeon, make sure none of your party members have the Healer or Mage Archetype equipped. The monsters in this dungeon, including the final boss, become much more aggressive if these Archetypes are present in your party.
Treasure Chests 3 & 4: Witch’s Earring and Aquamarine
Return to the third floor and take the right path into a large room filled with Goborns. On the left edge of this room, you’ll find a blue item surrounded by barrels. Break the barrels to reveal a hidden tunnel. Enter the tunnel, and you’ll spot a Golden Beetle grab it before continuing. Turning around will reveal two treasure chests: the first contains the Witch’s Earring (Magic +3), and the second holds an Aquamarine.
Tip:
Always keep an eye out for destructible objects like barrels and crates in dungeons. Many hidden paths and treasures in Metaphor: ReFantazio are concealed this way.
Treasure Chests 5 & 6: Guard Chausses and Imp-Ending Pike
After collecting the third and fourth chests, continue heading north toward a staircase that descends to the fourth floor. Clear out the narrow passage of enemies and ascend the stairs at the far end, which will bring you to another section of the third floor. Here, use Gallica’s special sight to detect a hidden tunnel in one of the walls. Enter this tunnel, and you’ll reach a secret room containing two more treasure chests. The first chest contains the Guard Chausses (requires purification), and the second holds the Imp-Ending Pike (Attack 120, Hit 90, also requiring purification).
Tip:
Make sure to purify cursed items like the Guard Chausses and Imp-Ending Pike at your next opportunity. These powerful items can provide a significant advantage in battle once purified.
Final Boss: Grotesque Guptauros

Once you’ve collected all six treasure chests, it’s time to face the final challenge of the Belega Corridor: the Grotesque Guptauros. Before you enter the final battle, make sure to speak with More’s cat, which is conveniently located just before the boss room, to save your progress.
The Guptauros is a formidable foe, and the battle requires strategy and preparation. Its attacks can deal massive damage, and it has several phases where it becomes more aggressive. Make sure to take advantage of your new gear from the treasure chests and use status effects to keep the fight under control.
Boss Strategy:
- Weakness: The Guptauros is weak to poison and paralysis, so using Stunning Arrows or similar abilities can help reduce its damage output.
- Tactics: Focus on dealing consistent damage while keeping your party healed and removing any debuffs the boss applies. Avoid overextending your attacks when the boss enters a berserk state, as this can lead to party wipes.
Rewards for Beating the Guptauros
Once you’ve defeated the Guptauros, you’ll complete the “Bullish Embargo” side quest and unlock the Merchant Archetype. Additionally, you’ll receive a hefty sum of Reeves, which will come in handy for upgrading your gear and abilities.
FAQ
1. How many treasure chests are in the Belega Corridor?
There are six treasure chests in total, each containing valuable rewards such as the Balm of Life, Witch’s Earring, and Imp-Ending Pike.
2. Is the Belega Corridor mandatory to complete in Metaphor: ReFantazio?
No, the Belega Corridor is an optional dungeon. However, completing it offers valuable rewards and unlocks the Merchant Archetype.
3. How do I find the hidden paths in the Belega Corridor?
Look for destructible objects like barrels or use Gallica’s special sight ability to reveal hidden tunnels. These paths often lead to treasure chests or secret areas.
4. What is the best strategy for defeating the Guptauros?
The Guptauros is weak to poison and paralysis. Use Stunning Arrows or similar abilities to control its aggression. Keep your party healed, and save your most powerful attacks for when the boss isn’t in its berserk state.
Exploring the Belega Corridor in Metaphor: ReFantazio is a rewarding experience, offering valuable treasures and an exciting boss battle that will put your skills to the test. By following this guide, you’ll be able to navigate the dungeon with ease, collect all six treasure chests, and defeat the Grotesque Guptauros to claim the rewards you deserve