Sol‑Rui ‑after mini‑ picks up right after Rui’s dramatic rescue of the world of Roots. Back in her own town, she’s faced with a new threat: monsters are pillaging the streets and kidnapping innocent people. Following the trail of destruction leads Rui to Tuberoth, a deceptively mild‑mannered demon who imprisons her in a nightmare realm of shifting illusions. Stripped of her usual powers in some areas, Rui must navigate a series of pocket worlds—each governed by its own rules—to clear every door, defeat hordes of goblins and other fiends, and finally confront Tuberoth himself.