Collaboration Stages · Stage 1

Only Brother Left

兄弟全滅

Data updated: 2026-07-24

30Energy Cost
4,230XP Reward
3,000Enemy Base HP
4,500Stage Length
3Max Enemies
1.1Difficulty
Build a lineup for this stage Test your team vs this stage

Stage rewards

10% — XP ×10,000 · Treasure Radar

Enemy spawns (2)

EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotes
Ayumi Manbosaki1%15s—100%Boss
Ms. Sign100%∞900s900s100%—
All 300 Million Dead Molas stages