Special Stages · Stage 2Aku Studies 501: Methods悪魔研究Ⅴ方法Data updated: 2026-07-24100Energy Cost8,930XP Reward930,000Enemy Base HP6,200Stage Length20Max Enemies9.5Difficulty Build a lineup for this stage Test your team vs this stageStage rewards100% — Catseye [Legend] ×1 · first clearEnemy spawns (11)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesThose Guys3000%106.7s10s~13.3s100%—Owlbrow1000%313.3s1s100%—Those Guys3000%300.1s3.3s~6.7s99%—Sinner Snache500%∞0.1s20s~26.7s99%—Sinner Snache500%100.1s6.7s~10s99%—Sinner Snache500%100.1s2s~4s99%—Condemned Peng400%40.1s20s~23.3s99%—Condemned Peng400%30.1s13.3s~16.7s99%—Owlbrow1000%50.1s26.7s~33.3s99%—Teacher Bun Bun1800%10.1s—99%BossMs. Sign100%∞900s900s100%—All Empress' Report 5 stages