Nearly a decade ago, the mysterious race known as "The Entities" arrived in this world.

Initially, people were fearful towards the unknown lifeforms. However, upon discovering that their "moulting" could bring tremendous progress and benefits, people gradually began to accept them, bridging up the gap between different species.

Yet, just as celebrations of peace and prosperity were underway, seeds of destruction began sow silently, threatening to dismantle the entire system…