Set within a compromised GATE facility, Abiotic Factor challenges players to endure a subterranean environment overrun with extraterrestrial threats. As you descend further into the complex, securing specialized equipment becomes critical for survival. Crafting is central to progression, demanding rare components to forge top-tier gear.

Among these advanced materials lies the Purported Grimoire – a mystical artifact covered in enigmatic inscriptions. This resource unlocks powerful gear like the Extinction Orb, Void Sphere, and Cerebral Visor. Below we detail methods for securing this coveted item.

Acquiring the Purported Grimoire

Primary crafting requirements include:

• Charged Manuscript (10): Combine Paper Remnants with Enchanted Debris or loot from Arcane Chests
• Phantom Gaze (1): Recovered from dismantling Occultist Craniums or destroying Watcher Orbs
• Engraved Brazier (1): Dropped by Harbinger Sorceresses when defeated
• Animal Hide (2): Salvaged from leather goods like Document Cases or harvested from Boar Corpses

The Grimoire also occasionally drops from Knowledge Keepers patrolling the Sanctum sector. These foes may additionally relinquish Tactical Components, Obelisk Shards, and Decorative Keys.

Practical Applications of the Grimoire

This arcane compendium enables creation of extraordinary items including:

• Extinction Orb: Generates a gravitational vortex that pulls enemies into its epicenter
• Void Sphere: Neutralizes energy barriers, effective against crystalline obstructions
• Cerebral Visor: Reinforced helmet providing enhanced cranial defense
• Spatial Satchel: High-capacity container for resource management