Underground Labyrinth · Stage 42Underground B42F地底42層Data updated: 2026-07-2440Energy Cost2,256XP Reward600,000Enemy Base HP5,100Stage Length30Max Enemies9.1Difficulty Build a lineup for this stage Test your team vs this stageStage rewards50% — Catseye [Special] ×2 · Treasure RadarEnemy spawns (7)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesMooth2000%36.7s50s~56.7s100%—Sinner Snache400%123.3s—100%—Aku Doge400%150s—100%—Aku Gory200%256.7s66.7s100%—Sinner Snache400%286.7s1s~2s100%—Aku Doge400%2113.3s1s~2s100%—Sinner Snache400%∞166.7s20s~26.7s100%—All Underground Labyrinth: The Grand Deep stages