Main Chapters · Stage 21Cats of the Cosmos Ch. 2 — Stage 21アルデバランData updated: 2026-07-2483Energy Cost7,000XP Reward420,000Enemy Base HP3,900Stage Length10Max Enemies8.3Difficulty Build a lineup for this stage Test your team vs this stageEnemy spawns (7)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesGinger Snache200%∞0.1s16.7s100%—Shibalien Elite200%516.7s20s100%—Ribbo100%216.7s33.3s100%—Sir Seal2200%333.3s20s100%—Star Peng200%253.3s20s100%—Shy Boy800%113.3s—100%—Ms. Sign100%∞900s900s100%—All Cats of the Cosmos Ch. 2 stages