Underground Labyrinth · Stage 27Underground B27F地底27層30Energy Cost1,692XP Reward350,000Enemy Base HP5,200Stage Length20Max Enemies8.3Difficulty Test your team vs this stageStage rewards50% — XP ×200,000 · Treasure RadarEnemy spawns (5)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesMr. Angel100%∞13.3s33.3s~36.7s100%—Gabriel250%220s13.3s~16.7s100%—Gabriel250%510s20s~23.3s99%—Mr. Angel100%256.7s2s~4s99%—Chickful A100%126.7s—99%BossAll Underground Labyrinth: The Grand Deep stages