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Arrowverse Wiki

The Big Brain is a hive mind of Coluans.

History

The Brainiacs that survived the crisis decided to merge with the Big Brain when they realized that Earth-Prime is not their world. Querl Dox from Earth-TUD16 granted Earth-Prime's Brainy her life projector before joining the Big Brain.[1]

Appearances

Supergirl

Season 5

References

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