Collaboration Gauntlets · Stage 4Why Not Become a Demon? Lv.4お前も鬼にならないか？ Lv.4Data updated: 2026-07-2470Energy Cost6,251XP Reward200,000Enemy Base HP4,700Stage Length15Max Enemies5.2Difficulty Build a lineup for this stage Test your team vs this stageStage rewards100% — Catamin [B] ×3 · first clear · Treasure RadarEnemy spawns (6)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesDemon Doge1167%∞3.3s40s~46.7s100%—Sir Seal933%113.3s—100%—Demon Gory800%30s60s~66.7s99%—Sir Seal933%3-30s60s~66.7s99%—Akaza267%10s—99%BossMs. Sign200%∞900s900s100%—All Akaza Strikes! stages