Ah, the thrill of exploring Teyvat never gets old. As a seasoned Traveler, I've faced my fair share of world bosses, but the Fontaine update in 2026 brought something truly exquisite to the table—the Icewind Suite. Let me tell you, this isn't your run-of-the-mill boss fight; it's a performance, a duel, and a test of your strategic prowess all rolled into one. These two dancing Meka, Coppelia and Coppelius, created by the geniuses at the Fontaine Research Institute, are a sight to behold and a formidable challenge to overcome. If you're looking to ascend your favorite characters from the region, you'll need to tango with this dynamic duo, and trust me, you gotta bring your A-game.

Finding them is a piece of cake. Just head to the Court of Fontaine region. I usually teleport to the Fountain of Lucine waypoint and make my way northwest. You can't miss their outdoor theater stage perched right at the edge of the walkway. It's quite the spectacle, even before the fight begins. Now, here's the kicker: you can't just waltz in and start swinging your sword. You gotta talk to the man in charge, an NPC researcher named Maillardet. He's always stationed at the top of the south staircase, probably fussing over his . He's the one who lets you choose your poison.

You've got two versions of the challenge to pick from, and this choice is crucial, my friend. It's not just about which element you prefer; it determines your entire strategy and the rewards you'll walk away with.

• Dirge of Coppelia (Side A): This is the Anemo show. Coppelia takes center stage as the main dancer, meaning she's the one you need to focus all your damage on. Defeating her nets you the Artificed Spare Clockwork Component — Coppelia and those sweet Vayuda Turquoise gemstones for your Anemo character ascensions.

• Nemesis of Coppelius (Side B): This is the Cryo-centric performance. Here, Coppelius is the star of the show. Taking him down rewards you with the Artificed Spare Clockwork Component — Coppelius and the essential Shivada Jade stones for your Cryo characters.

Don't get it twisted, though. No matter which challenge you pick, both dancers are on the stage, and they will both try to waltz all over you. The core mechanics are what change. The "main dancer" for your chosen challenge is the only one who will take damage from your attacks. They also have different Arkhe alignments—Coppelia is Ousia-aligned, and Coppelius is Pneuma-aligned—so bringing a character with the opposite alignment can give you a serious edge. Their combat patterns shift completely based on the version, and each has its own dramatic "performance climax" where the boss truly shines (or, more accurately, tries to obliterate you).

Taking on the Dirge of Coppelia (Side A)

Alright, let's talk strategy for Side A. Coppelia, the graceful female Mek with her fan, is your primary target. This fight is all about dexterity over brute force. She's quick, she's elegant, and her Anemo slashes can really mess up your day if you're not light on your feet. Remember, she's Ousia-aligned, so having a Pneuma character in your party is a pro-gamer move to disrupt her tougher attacks.

During this challenge, Coppelia holds the center stage, defending herself with fan slashes and summoning pesky little Anemo whirlwinds. Your job is to navigate from the outside in. Meanwhile, Coppelius isn't just there for moral support. He'll be skating intricate patterns—sometimes in a tight circle around Coppelia, other times in a wide ring around the outer edge—laying down deadly Cryo AoE attacks. It's a chaotic ballet of elements.

Here's a breakdown of their main moves in Side A:

Now, the Climax is where things get really intense. The duo moves to the center, and Coppelia summons three Whirlwinds of Dirge. These things slowly spin clockwise and will suck your characters in. The real danger? If Coppelius' Cryo attacks hit them, they become infused with Cryo, and their damage goes through the roof! During this, Coppelia, infused with Ousia energy, will perform a devastating dance sequence: two fan slashes followed by a wind pulse, then repeating with two slashes and two pulses. Coppelius alternates between skating tight circles and big rings, attacking anyone in his path with Glacial Flourish and Ice Blades. It's pure chaos, and you need to keep your cool.

Conquering the Nemesis of Coppelius (Side B)

Switching gears to Side B, the spotlight is on Coppelius, the male Mek with his elegant cane. This fight flips the script—it's all about strength and endurance. Forget fancy footwork; you need to bring the pain and break through his defenses. Coppelius employs a shield during his climax, so high-damage output is key. He's Pneuma-aligned, so Ousia units are your best bet for efficiently countering that shield.

In this version, Coppelius is the one dancing gracefully in the center, while Coppelia becomes the aggressive partner. She gets launched into the air, dealing Anemo damage on landing, or twirls around the arena like a deadly top.

Here's what you're up against in Side B:

The Climax for Coppelius is a test of your DPS. He summons three static Retributive Frosthearts that form a triangle and blast Cryo periodically. His dance involves three swift, damaging cape sweeps. Then, he gains a Cryo shield as he becomes infused with Pneuma, swinging his cane in a circle. Meanwhile, Coppelia is a whirlwind of destruction, spinning around the outer edge of the arena, dealing contact Anemo damage and launching Wind Blades. You need to power through his shield while avoiding her relentless assaults.

So there you have it. Whether you choose the agile duel against Coppelia or the brutal endurance test against Coppelius, the Icewind Suite is one of Fontaine's most memorable challenges. It's not just a fight; it's a performance where you're both the audience and the critic. Now get out there, pick your side, and show these dancing Meks what a real Traveler is made of! 🎭⚔️