Merlin, a legendary figure in Arthurian legend, is often depicted as an extremely powerful wizard with a wide range of magical abilities. However, the true extent of his power is often left ambiguous and open to interpretation in different retellings of the tales. Some stories portray Merlin as having near-infinite magical abilities, capable of shaping reality itself. Ultimately, the extent of Merlin's power is a matter of legend and varies depending on the source material.