This has caused some friction between the two when they crossed paths , Merlin having positioned herself as mentor to a young Arthur Pendragon .
When the Deadly Sins were accused of the attempt on Zaratras 's life , Merlin knocked Meliodas unconscious and took his power from him .
This has caused some friction between the two when Merlin crossed paths , Merlin having positioned herself as mentor to a young Arthur Pendragon .
When the Deadly Sins were accused of the attempt on Zaratras 's life , Merlin knocked Meliodas unconscious and took his power from him .