Sunday Dungeon

{| class="article-table" ! colspan="5" style="text-align:center;"|

Iron Fortress
Difficulty Stamina Cost Enemies Rewards
 * colspan="2"|
 * style="text-align:center;"|Very Easy
 * style="text-align:center;"|12
 * style="text-align:center;"|White Devil Yeti [Boss], Antu Mage, Goblin Mushroom, White Devil Yeti, Mandrake Mushroom
 * style="text-align:center;"|Lv. 18
 * style="text-align:center;"|54,000
 * style="text-align:center;"|Easy
 * style="text-align:center;"|14
 * style="text-align:center;"|White Devil Yeti [Boss], Antu Mage, Goblin Mushroom, White Devil Yeti, Mandrake Mushroom
 * style="text-align:center;"|Lv. 30
 * style="text-align:center;"|84,000
 * style="text-align:center;"|Normal
 * style="text-align:center;"|16
 * style="text-align:center;"|White Devil Yeti [Boss], Antu Mage, Goblin Mushroom, White Devil Yeti, Mandrake Mushroom
 * style="text-align:center;"|Lv. 44
 * style="text-align:center;"|120,000
 * style="text-align:center;"|Hard
 * style="text-align:center;"|18
 * style="text-align:center;"|White Devil Yeti [Boss], Antu Mage, Goblin Mushroom, White Devil Yeti, Mandrake Mushroom
 * style="text-align:center;"|Lv. 58
 * style="text-align:center;"|162,000
 * style="text-align:center;"|Very Hard
 * style="text-align:center;"|20
 * style="text-align:center;"|White Devil Yeti [Boss], Antu Mage, Goblin Mushroom, White Devil Yeti, Mandrake Mushroom
 * style="text-align:center;"|Lv. 74
 * style="text-align:center;"|225,000
 * }
 * style="text-align:center;"|20
 * style="text-align:center;"|White Devil Yeti [Boss], Antu Mage, Goblin Mushroom, White Devil Yeti, Mandrake Mushroom
 * style="text-align:center;"|Lv. 74
 * style="text-align:center;"|225,000
 * }