Towers · Stage 1Floor 11階Data updated: 2026-07-2480Energy Cost7,144XP Reward15,000Enemy Base HP4,000Stage Length10Max Enemies2.2Difficulty Build a lineup for this stage Test your team vs this stageStage rewards100% — Rich Cat ×1 · first clearEnemy spawns (3)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesShibalien50%120s—100%—Shibalien50%30s20s99%—Ms. Sign100%∞900s900s100%—All Alien Citadel stages