Clock Tower B4 alde_dun04 Dungeon Midgard Clock TowerWorld map: Lv 50~75Monsters Lv 34–57 N 300 × 300 cells · Warp portals: 4 Map rules No memo Bosses of the map 3 Executioner Boss Lv 65×1⟳ 1 h – 1 h 30 Tirfing Boss Lv 71×1⟳ 1 h – 1 h 30 Mysteltainn Boss Lv 76×1⟳ 1 h – 1 h 30 Monsters 3 Whisper Lv 34×10 Bathory Lv 44×50 Joker Lv 57×10 Exits 4 Clock Tower B2alde_dun02 Dungeon Clock Tower B3alde_dun03 Dungeon Clock Tower F2c_tower2 Dungeon Clock Tower F3c_tower3 Dungeon