Twins

The presence of twins is a reoccurring theme in the Verse. Multiple sets of twins, both fraternal and identical, appear throughout the various series, with the number and their importance varying from series to series.

Black Tears
(And all fracture universes thereof)
 * Pavel and Peter Shcherbarkov ("the Original twins"'; fraternal)
 * Boz and Kolya Shcherbarkov ("the Shcherbarkov twins"; identical)
 * Beau and Buddy Blackwell-Hennessy (fraternal; minor)

The Unnamed Story

 * Sarena and Taegan Faire/Kura and Caspian ("the Red twins"; fraternal)
 * Borys and Nikolai Kingslayer Vatesh/Rhys and Cole ("the Black twins"; identical)
 * Paalus and Petrus Kingslayer/Paal and Petya (fraternal)

Kingdom of Paraphilia

 * Aron and Jakob ("the Golden twins"; identical) [Guest Characters]
 * Fieri and Angelique Sei'Dist/Teddy and Angie ("the Fredlings"; fraternal) [Guest Characters]
 * Domine Aeon and Domine Ayette (fraternal)
 * Domine Aetien and Domine Aetrix/Etienne and Domina (fraternal)
 * Vyl and Vayne Sei'Dist (identical, minor)