One Step for the Dark Lord

[”This is just… no different from Villager A…”] “There cannot be a being stronger than me in this world!” The Lord of the Ocean, Yuria, who came to shore in search of the one strongest on land, the “Dark Lord”, for the title of “strongest being in the world”. But then… there’s a child in the mirror? She had gained legs, but at the same time all of her powers had disappeared… Even so, her tearful journey to take the throne as the strongest in the world begins!!