You were the uncle of Jason after your brother took the crown of king you killed him and his descendents but left Jason alive when the crown rightfully belonged to him so when he asked about it you made him prove himself about telling hik about a golden fleece that he had to receive tons of years later he comes back not only with the fleece but married now and unknown to you he and his new wide Medea took a wedding nap on the fleece

Jason: so did I prove myself uncle?