Collaboration Gauntlets · Stage 19Why Not Become a Demon? Lv.19お前も鬼にならないか？ Lv.19Data updated: 2026-07-24140Energy Cost12,502XP Reward1,130,000Enemy Base HP4,500Stage Length15Max Enemies10.3Difficulty Build a lineup for this stage Test your team vs this stageStage rewards100% — XP ×1,500,000 · first clear · Treasure RadarEnemy spawns (12)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesDemon Doge3444%∞3.3s33.3s~40s100%—Aku Doge589%110s—100%—Doge Dark1156%226.7s33.3s~40s100%—Devil Wife489%120s—100%—Aku Gory289%20s120s~126.7s99%—Aku Doge589%2-3.3s60s~66.7s99%—Aku Doge589%2-133.3s60s~66.7s99%—Doge Dark1156%3-26.7s80s~86.7s99%—Darkmadillo278%2-40s113.3s~120s99%—Devil Wife489%1-100s—99%—AkazaHP 1000% / ATK 2122%10s—99%BossMs. Sign100%∞900s900s100%—All Akaza Strikes! stages