Collaboration Gauntlets · Stage 15Red Alert 15警戒Lv.15130Energy Cost18,330XP Reward950,000Enemy Base HP5,400Stage Length20Max Enemies9.4Difficulty Test your team vs this stageStage rewards100% — Red Catfruit ×3 · first clear · Treasure RadarEnemy spawns (8)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesTrolly Blogger300%∞6.7s10s~16.7s100%—Gabriel500%1213.3s26.7s~33.3s100%—The 9th Angel (Enemy)1300%123.3s—100%BossAngelic Gory300%433.3s53.3s~56.7s100%—Ginger Snache500%∞60s26.7s~30s100%—Sir Seal4000%3100s33.3s~40s100%—Angelic Gory300%∞280s40s~43.3s100%—Gabriel500%50.1s2s~4s75%—All Heralds of The End stages