You've spent hours scouring the Great Desert. Maybe you’ve triple-checked every sunken chest in the Oasis because some outdated forum post told you the stellar blade royal guard suit was hidden underwater.
Frustrating, right? Honestly, there is a lot of noise out there about where this specific Nano Suit actually lives.
Shift Up didn't just tuck this one into a random corner of Xion or a dusty crate in Eidos 7. If you’re looking for the Royal Guard outfit, you aren’t looking for a treasure map. You’re looking for a fight. Specifically, a fight with Mann.
Why the Royal Guard Suit Is Different
Most outfits in Stellar Blade follow a predictable pattern. You find a design, you go to Lily’s drone, you burn some Extreme Polymer Materials, and boom—new threads. But the stellar blade royal guard suit belongs to a tier of "challenge" rewards added in later updates.
Basically, this suit is a badge of honor. It’s modeled after the elite protectors you see throughout the game’s narrative—those imposing figures with the mechanical silhouettes and the "don't mess with me" energy. When Eve wears it, she doesn't just look like a warrior; she looks like she owns the place.
The Actual Unlock Method
Stop looking for chests. Seriously.
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To get your hands on this suit, you need to dive into the Boss Challenge mode. This isn't accessible the moment you boot up the game for the first time. You have to finish the main story at least once. Once the credits roll and you’ve saved (or sacrificed) humanity, the Boss Challenge menu opens up.
- Select Boss Challenge from the main menu.
- Find Mann. He’s the target you need to topple.
- Defeat him. You don't need a specific rank like "No Damage" or an "S" grade, but you do need to win.
Once Mann hits the floor, the stellar blade royal guard suit is automatically added to your inventory. No crafting required. No scavenging for spools of filament. It’s a clean, instant unlock.
Design Details You Might Have Missed
Let's talk about the aesthetic because it's wild. A lot of players compare it to the Tachy suit, but the Royal Guard has a much more "industrial-regal" vibe. The shoulders and ribcage are heavily mechanical.
It’s got these sharp, angular plates that make Eve look almost like a humanoid weapon. Unlike the softer, fabric-based "Daily" collection suits, this one screams high-tech military hardware.
Some players have pointed out that the ribcage area remains uniquely exposed compared to the heavy plating on the limbs. It’s a classic Shift Up design choice—balancing the "cool sci-fi armor" look with the game's signature aesthetic.
Is there a stat boost?
Short answer: No.
Long answer: Still no, but with a caveat.
Like every other Nano Suit in the game (besides the "Skin Suit"), the stellar blade royal guard suit is purely cosmetic. It provides the standard shield protection. If you take it off and go with the default skin, you lose your shields and take way more damage. But between the Royal Guard and, say, the Cybernetic Bondage suit? There is zero mechanical difference.
You’re wearing this for the flex. You’re wearing it because you beat Mann and you want everyone (and every Naytiba) to know it.
Common Misconceptions and Errors
I see people getting confused because of the Stellar Blade x Nikke collab or the various "Version 2" suits found in New Game Plus.
The Royal Guard suit is part of the free content updates. It is not a paid DLC item. It is also not the same thing as the "War Aegis" suit found in the Great Desert, even though they share some similar armored elements.
If you are playing on the PC version and seeing people with "different" versions of this suit, they’re probably using mods. The base game version has a very specific energy cape/silhouette.
Moving Toward the Platinum
If you’re a completionist, this suit is a must-have, but it isn't strictly required for the base game's "Meticulous Collector" trophy (which usually requires 30 suits). Since this was added in a patch, it’s "extra credit."
But honestly, why wouldn't you want it? It’s one of the most detailed models in the game.
Actionable Next Steps
If you want the stellar blade royal guard suit right now, here is exactly what to do:
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- Check your save file: Ensure you have cleared the game at least once. If you're in the middle of a New Game Plus run, that counts too.
- Enter Boss Challenge: Don't go to Xion. Go to the Title Screen.
- Gear up Eve: In Boss Challenge, you can often choose your loadout. Pick the Exospines and Gears you're most comfortable with. Mann can be a bit of a wall if you aren't used to his parry timings.
- Win the fight: Once he's down, check your "Nano Suits" tab in the equipment menu. It'll be sitting there waiting for you.
Don't waste time looking for a password or a hidden cave. Just sharpen your blade and head for the Boss Challenge arena.