Collaboration Stages · Stage 4

You Should Have Stayed Asleep

まだ寝てて良かったのに

Data updated: 2026-07-24

150Energy Cost
21,150XP Reward
320,000Enemy Base HP
5,000Stage Length
20Max Enemies
6.2Difficulty
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Enemy spawns (9)

EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotes
Eyes of Forced Unconscious Sleep (Enemy Base)3200000%10s—0%Enemy base
Demon Doge1200%∞33.3s20s~26.7s100%—
Gabriel100%116.7s—100%—
Heavenly Hippoe100%226.7s66.7s~73.3s100%—
Shadow Boxer K100%273.3s53.3s~60s100%—
Gabriel100%2100s6.7s~10s100%—
Gabriel100%2166.7s6.7s~10s100%—
EnmuHP 3400% / ATK 1500%113.3s—100%Boss
Ms. Sign100%∞900s900s100%—
All Mugen Train stages