Flapping Wings in the Sky

Flapping Wings in the Sky is the second stage in After Story ~Graduation Day~.
==Restrictions==
Unit Restriction: Only Heartbeat Catcademy Units
==Battleground==
*1 Gory Black spawns after 10 seconds300f.
*1 Gory Black spawns after 30 seconds900f.
*1 Gory Black spawns after 46.67 seconds1,400f.
*When the base reaches 99% HP:
**1 Dark Otter spawns as the boss.
==Strategy==
-
==Reference==
*https://battlecats-db.com/stage/s01329-02.html
Category:Event Stages
Category:Restriction Stages