Stories of Legend · Stage 6Undergroundアンダーワールド1★ 100%2★ 130%3★ 150%4★ 130%Data updated: 2026-07-24125Energy Cost100,462XP Reward330,000Enemy Base HP5,200Stage Length6Max Enemies8.2Difficulty Build a lineup for this stage Test your team vs this stageStage rewards5% — XP ×27,000 · Treasure RadarEnemy spawns (14)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesShadow Boxer K100%312s8s~20s100%—Ginger Snache100%150s0.3s~6s100%—Ginger Snache100%∞0s10s~20s100%—Gabriel100%∞33.3s16.7s~26.7s100%—Squire Rel1200%∞0s2s~6s90%—Gabriel100%∞0.1s8s~20s90%—Heavenly Hippoe100%∞0s8s~20s90%—J.K Bun Bun400%10s—90%—Squire Rel800%100s0.1s90%—Teacher Bun Bun1100%10s—90%—Squire Rel800%100s0.1s90%—Bun Bun Black400%10s—90%BossSquire Rel800%50s0.1s90%—Ms. Sign2000%∞900s900s100%—All Stairway to Darkness stages