Kaiju Decode ·怪獣デコード

The catastrophe "Skyfall" was brought by the collapsed orbital space colony crashed into the Earth. Inside the crater at the crash site now inhabit Kaiju born by gene mutation. Ray, an avatar, comes to the area to collect the scattered "seeds", not knowing what really is going on there, He soon meets Mil, a mysterious girl. Is she a human, or a Kaiju?