Underground Labyrinth · Stage 83Underground B83F地底83層Data updated: 2026-07-2450Energy Cost2,820XP Reward800,000Enemy Base HP4,200Stage Length5Max Enemies9.4Difficulty Build a lineup for this stage Test your team vs this stageStage rewards50% — XP ×500,000 · Treasure RadarEnemy spawns (5)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesThose Guys3000%∞6.7s3.3s~6.7s100%—Miz Devil300%620s43.3s~50s100%—Li'l Doge300%∞23.3s26.7s~30s100%—Rain D.400%140s—100%—Le'Behemoth100%193.3s—100%—All Underground Labyrinth: The Grand Deep stages