Merlin
Template:InfoboxMedal Merlin (Japanese: マーリン Maarin) is a common Evolution medal in Kingdom Hearts Unchained X.
Two Merlin medals are used to evolve a 2★ medal to 3★.
You can obtain Merlin medals by completing the Low level mission in the Evolution Daily Dungeon on Fridays or by beating Guard Armor or Guard Armor Subspecies raid bosses.