He was planning for the entire academy's future.
Moreover, before making up his mind, it wasn't as if Grimm hadn't made other attempts. In the past half a month, he had entered the palace a few times to meet Vincent, hoping to clarify the reopening of the lighthouse. However, the answers he received were official answers like "studying the feasibility," and "an answer will be provided in the future."
Grimm wasn't a fool. He could see the increasing number of strict seals outside the Astral Lighthouse day by day.
The Restorationists' promise of immediately restoring contact with the Astral Council seemed much more pragmatic and reliable in comparison.
Grimm activated the communication spell in the Sealed Magic rune—he wanted to inform the ambush arranged by the Restorationists a few streets away that the girl had already left.
