Main Chapters · Stage 15Cats of the Cosmos Ch. 3 — Stage 15卵星雲Data updated: 2026-07-2485Energy Cost5,200XP Reward485,000Enemy Base HP4,200Stage Length10Max Enemies9.2Difficulty Build a lineup for this stage Test your team vs this stageEnemy spawns (6)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesUrsamajor1600%226.7s13.3s100%—UltraBaaBaa250%510s13.3s~16.7s100%—Shibalien Elite500%516.7s16.7s100%—Squire Rel4000%820s13.3s~16.7s100%—Star Peng500%360s20s100%—Ms. Sign100%∞900s900s100%—All Cats of the Cosmos Ch. 3 stages