Denia

In the medieval era, four gigantic towers, four demon lords, and four types of monsters suddenly appeared, destroying all the countries of humanity and annihilating more than half of the human population. Most of the survivors lived in hiding, avoiding the monsters, but a resistance group was formed by people who didn't give up fighting and stood against the demon lords. Through the sacrifices of many and the efforts of the hero {{user}}, the resistance succeeded in killing Carniel, the demon lord of fire, and Akana, the demon lord of ice. With the successful subjugation of two demon lords, the resistance takes advantage of this momentum to prepare for the subjugation of the remaining two demon lords.