Stellar Blade – How To Unlock The Eidos 9 Secret Level

TL;DR

  • Lily’s progress meter must reach 100% before leaving Great Desert – Abyss Levoire
  • The Spire 4/Orbit Elevator decision triggers Eidos 9 access if requirements are met
  • Complete all Xion NPC quests and collectibles before this story milestone
  • Eidos 9 contains exclusive outfits and affects your game ending
  • You don’t need every single collectible – focus on efficient data gathering

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Stellar Blade transports players through desolate post-apocalyptic landscapes filled with sci-fi wonders, but one extraordinary location remains hidden unless you meet specific criteria. This comprehensive guide reveals how to access the clandestine Eidos 9 level, a pivotal experience that dramatically influences your narrative journey. Please note this content contains major story spoilers that could impact your discovery experience.

Eidos 9 represents more than just another destination—it’s a culmination of your relationship with Lily that shapes the campaign’s ultimate conclusion. Our detailed exploration covers both access requirements and what awaits within this exclusive zone, providing strategic insights for optimal preparation.

The secret to unlocking Eidos 9 lies entirely within Lily’s progression tracking system. Her development meter appears prominently in the upper-right interface whenever you acquire data slates, documents, or other intelligence items throughout your adventures. This visual indicator serves as your primary guide toward accessing the hidden content.

Many players misunderstand the collection requirements—you don’t need absolute completion of every available collectible. The system operates on a threshold basis where reaching 100% signifies you’ve gathered sufficient world knowledge rather than every possible item. Strategic collection focusing on main story areas and key side content typically achieves this milestone efficiently.

Pro Tip: Prioritize data slates in major story zones and complete Lily’s personal quest chains, as these contribute significantly more progress than random environmental pickups.

Understanding the campaign’s first irreversible story moment is absolutely essential for Eidos 9 access. After successfully completing all objectives within the Great Desert – Abyss Levoire region, you’ll receive the option to converse with Adam about advancing to your next destination. This conversation represents your final opportunity to meet the requirements.

Here’s what determines your path forward:

  • If Lily’s progression indicator falls short of 100% completion when making the Spire 4/Orbit Elevator choice, your team proceeds directly to that location.
  • When her meter reaches maximum capacity at this decision juncture, Lily will specifically request detouring to Eidos 9 to visit her personal atelier.
  • This narrative branch point occurs approximately 60-70% through the main storyline, making thorough preparation beforehand crucial.

Common Mistake: Players often rush through the Great Desert section without verifying Lily’s status, permanently missing this exclusive content.

Before triggering the Spire 4 conversation, ensure you’ve accomplished all significant activities within Xion’s interior spaces. From this narrative moment onward, you cannot return to explore the city’s central areas, making thorough completion mandatory beforehand.

Critical preparation tasks include:

  • Completing every available NPC quest chain within Xion’s boundaries
  • Acquiring all Can collectibles available in the region
  • Obtaining the exclusive Sky Ace outfit through side mission completion
  • Verifying Lily’s progression meter shows 100% completion status

Optimization Strategy: Allocate 2-3 hours specifically for Xion cleanup before advancing to the desert’s final mission.

Eidos 9 unlock requirement and point of no return

Important: Successfully accessing the Eidos 9 secret level directly influences which ending sequence you experience during the campaign’s conclusion. The narrative branches significantly based on this achievement.

Within Eidos 9, players encounter unique environmental challenges including roller coaster traversal sequences and hazardous water sections that test platforming skills. The level also contains multiple cocoon objectives that advance Lily’s personal storyline.

Exclusive rewards available only through Eidos 9 completion include:

  • Planet Diving Suit (6th) – A specialized environmental outfit
  • Punk Top – Alternative cosmetic appearance
  • Motivation – Additional character customization option
Eidos 9 objectives: Cocoons
Roller coaster traversal and water hazards
Eve outfit: Planet Diving Suit (6th)
Eve outfit: Punk Top
Eve outfit: Motivation
Lily's Atelier

Action Checklist

  • Monitor Lily’s progress meter after each data slate collection throughout the game
  • Complete all Xion NPC quests and collect Can items before Great Desert finale
  • Verify 100% progression status before talking to Adam after Abyss Levoire
  • Choose Spire 4/Orbit Elevator path only after confirming requirements are met
  • Explore Eidos 9 thoroughly to obtain exclusive outfits and influence your ending

No reproduction without permission:SeeYouSoon Game Club » Stellar Blade – How To Unlock The Eidos 9 Secret Level Unlock Stellar Blade's secret Eidos 9 level by mastering Lily's progression system and critical timing requirements