Underground Labyrinth · Stage 74Underground B74F地底74層Data updated: 2026-07-2450Energy Cost2,820XP Reward800,000Enemy Base HP5,200Stage Length10Max Enemies9.4Difficulty Build a lineup for this stage Test your team vs this stageStage rewards50% — Catseye [Rare] ×2 · Treasure RadarEnemy spawns (5)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesThose Guys3000%∞6.7s10s~13.3s100%—Cerberus Kids500%∞13.3s16.7s~20s100%—Sinner Snache500%420s43.3s~46.7s100%—Cerberus Kids500%1033.3s16.7s~23.3s100%—Fallen Bear150%153.3s—100%BossAll Underground Labyrinth: The Grand Deep stages