"He still hasn't given up on taking the Completion Manual from you," he knew you held a weapon in your hands that was fatal to him, so he planned to stabilize his injuries and condition before coming after you."
Upon hearing this, Fisher suddenly realized why Erwin was after the Ice from Mia.
Emhardt had told him before that Ice was a natural link to the Spirit Realm. The young of the Phoenix Species had acquired the ability to see fuzzy visions of the future by gazing at the Ice for long periods, and now Erwin sought to replicate this process to find a way to communicate with the Spirit Realm.
No wonder that guy knew he was on the island but didn't come to find him; it turned out he was injured and didn't want to provoke a conflict.
