Collaboration Stages · Stage 1A Post-Apocalypse Tale消滅からはじまる物語1★ 100%2★ 200%3★ 300%Data updated: 2026-07-2430Energy Cost4,230XP Reward4,000Enemy Base HP3,600Stage Length12Max Enemies1.1Difficulty Build a lineup for this stage Test your team vs this stageStage rewards5% — Takuya ＆ Yuki · first clear · Treasure RadarEnemy spawns (8)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesDoge100%102s13.3s~20s100%—Snache100%510s23.3s~46.7s100%—Those Guys100%320s26.7s~40s100%—Doge100%∞60s20s~40s100%—Snache100%∞100s30s~60s100%—Those Guys100%50.1s3.3s~6.7s90%—Takuya (Enemy)5%10.1s—90%BossMs. Sign200%∞900s900s100%—All Annihilated City stages