[Source] Ronvid of the Small Marsh is a very inept and persistent, young knight stalking Geralt of Rivia, determined to defeat a hundred knights to win the hand of Maid Bilberry. White-haired witcher meets him on three separate occasions, firstly near Crow's Perch in Velen, then near the gates of Free City of Novigrad and finally, upon Novigrad's docks.