Ibuki finally got Shikimori's Treasure. He ignored Shinya and got his elder sister's Natsuo to be revived. However, Ibuki's thoughts returned and the secret formula began take a shape of its own as the demons attacked him. So, Haruhi finally appeared at the origin of Yuma's disappearance.
All we two can do now is to sacrifice ourselves so that her mistake does not cause harm to others.