A pseudo-individuality (擬似人格 giji-jinkaku, localized as artificial identity) is an identity melted by an Arch-Enemy Event Weapon in the Boundary. This forms a core allowing an Event Weapon to Observe itself, and further establish its own existence.
Pseudo-individualities are the cores of the Event Weapons, and they were released from:
- Machine God: Nirvana — after some time, it gets Ada Clover’s soul,
- Dream Blades: Musashi,
- Slaying Demon: Ōkami,
- Thundering Roar: Muchōrin — temporarily Trinity Glassfille held her soul in it.