Mattin / Mattin Stepaneos
Mentioned as being held by the White Tower; Rand dismisses him as Egwene's problem for now while focusing on another missing person.
Remains in Tar Valon under Egwene's indirect custody, too afraid to return to Illian due to its perceived alignment with Rand, prompting Egwene to consider keeping him away as leverage.
Mattin / Stepaneos — aliases: King of Arad Doman
Survives White Tower captivity in hiding, is discovered by Rand through logical deduction, and kneels to his liege while weeping with relief.