Vampire Survivors features hidden objectives within its expansion content that challenge players to fulfill precise requirements to progress through secret stages. Unlocking the deeper secrets of the Abyss Foscari map requires shattering colored seals scattered throughout the dark ruins. Knowing how to break the Seal of the Abyss allows players to reveal new encounters, unlock powerful characters, and expand their overall gameplay options.
Preparing Maruto and the Right Gear
To shatter the red Seal of the Abyss in Abyss Foscari, you must enter the stage using Maruto Cuts. Before attempting the run, ensure you have unlocked Maruto by evolving the SpellString, SpellStream, and SpellStrike weapons into SpellStrom during a previous attempt with Eleanor.
Maruto begins each run equipped with the Retarget sword, which serves as the foundation for his build. To successfully break the seal, you need to evolve Retarget into its ultimate form, Legionnaire. Achieving this transformation requires pairing a fully leveled Retarget with a maxed-out Armor passive item.
Navigating to the Red Seal Location
Once you spawn into Abyss Foscari, focus on collecting Experience Gems to build up your stats and level your equipment quickly. Head toward the southern region of the map, navigating through dark corridors filled with aggressive enemy waves. Following the question mark map indicator or tracking the terrain shifts will guide you directly to the glowing red crystal.
Positioning yourself near the red seal before completing your weapon evolution saves valuable time. Surrounding enemies can crowd the tight hallways, making high area-of-effect damage essential for survival while traveling. Keep moving steadily toward the destination while prioritizing damage and armor upgrades.
Shattering the Seal and Unlocking Rewards
After evolving Retarget into Legionnaire, approach the red crystal located in the lower section of the stage. Strike the crystal repeatedly using your newly evolved weapon until it shatters completely. The destruction of the seal triggers a map transition, clearing away barriers and revealing a new area containing Luminaire Foscari.
Breaking this obstacle opens up fresh content and grants access to additional secrets within the expansion. Successfully shattering the crystal permanently alters the stage progression for future runs. Players can then focus on exploring the newly opened zone to challenge upcoming bosses and complete remaining achievements.