Main Chapters · Stage 21Cats of the Cosmos Ch. 3 (Zombie) — Stage 21アルデバラン93Energy Cost7,000XP Reward378,000Enemy Base HP5,500Stage Length10Max Enemies10.2Difficulty Test your team vs this stageStage rewards100% — Cat Food ×10 · first clearEnemy spawns (6)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesZnache300%∞6.7s23.3s~30s100%—Zir Zeal300%210s50s~56.7s100%—Gardeneel Bros.1000%116.7s—100%—Spacefish Jones2500%126.7s—100%—Shy Boy2000%153.3s—100%—Ms. Sign100%∞900s900s100%—All Cats of the Cosmos Ch. 3 (Zombie) stages