Underground Labyrinth · Stage 64Underground B64F地底64層50Energy Cost2,820XP Reward800,000Enemy Base HP3,200Stage Length30Max Enemies9.4Difficulty Test your team vs this stageStage rewards50% — Catseye [Rare] ×2 · Treasure RadarEnemy spawns (7)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesCroconator100%30s6.7s~10s100%—Croconator100%5016.7s0.1s~0.7s100%—Croconator100%5-16.7s0.1s~0.7s99%—Croconator100%6-33.3s0.1s~0.7s99%—Croconator100%7-50s0.1s~0.7s99%—Croconator100%8-66.7s0.1s~0.7s99%—Sir Metal Seal100%10.1s—99%BossAll Underground Labyrinth: The Grand Deep stages