Special Stages · Stage 4
Archaeology 401: Analysis
遺物調査Ⅳ分析
Archaeology 401: Analysis is a Battle Cats stage in Empress' Excavation 4. It costs 100 energy and sends 10 enemy spawn lines — led by Infernal Pegasus Deonil as the boss — against a 1,500,000 HP enemy base, and clearing it rewards 8,930 XP. Its enemies carry the Behemoth, Floating, Black, Angel and Red traits, so cats that target them do the most work here.
Data updated: 2026-08-31
100Energy Cost
8,930XP Reward
1,500,000Enemy Base HP
5,300Stage Length
15Max Enemies
11.1Difficulty
Enemy spawns (10)
| Enemy | Strength | Count | First Spawn | Respawn | Base HP Trigger | Notes |
|---|---|---|---|---|---|---|
 Baa Baa | 4000% | ∞ | 0s | 20s~23.3s | 100% | — |
 Wild Doge | 200% | 8 | 6.7s | 23.3s~26.7s | 100% | — |
 Mooth | 4000% | 6 | 10s | 50s~53.3s | 100% | — |
 Ragin' Gory | 100% | 3 | 43.3s | 73.3s~76.7s | 100% | — |
 Angelic Beast Rajakong | 100% | 1 | 46.7s | — | 100% | — |
 Dark Emperor Nyandam | 2800% | 1 | 63.3s | — | 100% | — |
 Infernal Pegasus Deonil | 100% | 1 | 80s | — | 100% | Boss |
| Wild Doge | 200% | 2 | 0s | 3.3s~6.7s | 75% | — |
| Ragin' Gory | 100% | 2 | 0s | 10s~13.3s | 75% | — |
 Ms. Sign | 100% | 1 | 900s | — | 100% | — |