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Cosmo
None (fiend)
Power LevelMinimal (4500)
SpeciesFiend
GenderFemale
AgeUnknown
StatusDeceased
AffiliationQuanxi Squad
Devil TypeCosmos Devil
ArcInternational Assassins
HybridNo
Appearance
A young woman with half her brain exposed, wearing a Halloween-style outfit. Has a vacant, cheerful expression.
Personality
Only says "Halloween!" but possesses terrifying intelligence. One of Quanxi's girlfriends.
Abilities
Can force anyone to understand everything in the universe, after which they can only think and say "Halloween" forever