这是 神树残响（Echoes of the Divine Tree） 的额外内容，但不包含基础游戏。

This expansion pack features a brand new main storyline, new maps, and new companions. Players will join forces with the enigmatic character Yerl, known as the Oracle, to embark on a journey of exploration and prevent the impending destruction of the underground world.

Embark on the journey to your envisioned future! In this Japanese-style role-playing game infused with elements of microcosm and yuri, you will take on the perspective of Koushuki, a former gang girl. Experience the profound changes unfolding in the Serbian town through a series of events.