The son of Albion and the brother of his soul. does gwaine know about merlin's magic - goharipapercup.com 1 Biography 1. by: momma midnight. gwaine Arthur would have to tell him what had been going on in the meeting, ergo Gwaine would hear it again. or, in which Arthur finds out about Merlin’s magic in his battle against Cornelius Sigan in s02e01 and has to come to terms with the fact that Merlin is a sorcerer. Merlin uses his magic to toss plates at unsuspecting gang members. does gwaine does gwaine when does gwen find out merlin has powers - lvhuablog.com