Collaboration Stages · Stage 1Demon of Countless Arms (Easy)無数の腕を纏う鬼 初級Data updated: 2026-07-2430Energy Cost4,230XP Reward2,000Enemy Base HP3,800Stage Length15Max Enemies1.2Difficulty Build a lineup for this stage Test your team vs this stageEnemy spawns (5)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesDemon Doge100%26.7s33.3s~40s100%—Demon Teacher Bear1%10s—99%BossJackie Peng100%1-6.7s—99%—Demon Doge100%4-16.7s26.7s~33.3s99%—Ms. Sign100%∞900s900s100%—All Mission: Slay the Demon Teacher Bear! stages