Main Chapters · Stage 15Cats of the Cosmos Ch. 1 — Stage 15卵星雲Data updated: 2026-07-2465Energy Cost5,200XP Reward145,000Enemy Base HP4,200Stage Length10Max Enemies6.2Difficulty Build a lineup for this stage Test your team vs this stageEnemy spawns (6)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesUrsamajor250%126.7s—100%BossShibalien250%510s10s~13.3s100%—Kroxo250%516.7s16.7s100%—Squire Rel1000%820s13.3s~16.7s100%—Star Peng100%180s—100%—Ms. Sign100%∞900s900s100%—All Cats of the Cosmos Ch. 1 stages