Demon Decarabiaв [exclusive] Apr 2026

: They appear together in the "Path of Da'at" area of Mementos, and the game features a fictional in-game console title called Starforneus as a nod to their duo. ⚓ Key Game Mechanics & Lore

While traditional demonology lists Decarabia as the 69th spirit of the Ars Goetia , the series has created a unique narrative feature where Decarabia is often seen waiting for or searching for Forneus —a bond that doesn't exist in historical occult texts. 🌟 The "Best Friends" Feature Demon DecarabiaВ [Exclusive]

: In occult lore, it is a Great Marquis of Hell commanding 30 legions. It is known for teaching the "virtues" (powers) of birds and precious stones, often granting its summoner bird familiars that act naturally. : They appear together in the "Path of

: These two can perform a special Fusion Spell called "Best Friends" (or Cadenza in some versions), which provides a massive stat buff to an ally. It is known for teaching the "virtues" (powers)

In the SMT universe, Decarabia is famously "exclusive" to Forneus . This relationship is a recurring Easter egg across multiple titles:

The "exclusive" nature of the demon in the Shin Megami Tensei ( SMT ) and Persona video game series revolves around its iconic, non-mythological friendship with the demon Forneus .