Merlin Quiz Answer questions about merlin see if you can get 100 percent and show what you know bobby848 published on January 24, 2012 Stacked 1/5 What is the name of Merlin's enemy Kate Morgana Gwen 2/5 Why did Gwen and Arthur split up? They kept arguing He cheated on her she cheated on him 3/5 What is the name of the now dead king ? Uther John George 4/5 What is merlin also know as? The magic one Emeriss Andy 5/5 What is the name of Arthurs uncle? Agravaine uther Arthur