Even the Demon King, One Step at a Time

One Step to the Devil Mawangkkaji Han Geol-eum, This is No different from Villager A There can't be a stronger being in this world! In her quest to be the strongest, Yuria, the sea king (or queen), descended to find the most powerful demon king. However, upon gazing into the mirror, she sees the face of a child? In exchange for her legs, she has forfeited all her powers, yet she still strives to become the strongest. Thus begins Yuria's arduous journey!