Main Chapters · Stage 15Cats of the Cosmos Ch. 2 (Zombie) — Stage 15卵星雲75Energy Cost5,200XP Reward261,000Enemy Base HP5,000Stage Length10Max Enemies9.1Difficulty Test your team vs this stageStage rewards100% — Cat Food ×10 · first clearEnemy spawns (8)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesUltraBaaBaa300%510s13.3s~16.7s100%—The Thrillerz200%820s13.3s~16.7s100%—Zuche200%120s—100%—Cadaver Bear200%153.3s—100%BossZuche200%360s23.3s100%—Zroco300%560s16.7s100%—Star Peng300%180s—100%—Ms. Sign100%∞900s900s100%—All Cats of the Cosmos Ch. 2 (Zombie) stages