 Upon Bran's departure, Caradog and his men are attacked by his uncle, Caswallawn fab Beli, who murders Caradog's men whilst concealed by a cloak of invisibility.Caradog, whom Caswallawn had not intended to kill, breaks his heart in despair at the deaths of his kinsmen, and Caswallawn ascends to the throne.Caradog's paternal uncle Manawydan learns of his nephew's death upon his return from Ireland and submits to the usurper.