Mt.Mjolnir North Foothills mjolnir_12 Field Midgard World map: Lv 21Monsters Lv 3–40 N 400 × 400 cells · Warp portals: 3 On the world map: Mt.Mjolnir (Midgard) Map rules Day & night Monsters 4 Sapphire Mine (IV) Lv 3×1⟳ 5 min – 10 min Thief Bug Female Lv 10×20 Dustiness Lv 21×50 Stem Worm Lv 40×20 Exits 3 Border City Aldebaranaldebaran Town Labyrinth Forest area 1prt_maze01 Dungeon Mt.Mjolnir North Areamjolnir_05 Field