How to remove Fog from Northern Forest in Eiyuden Chronicle

The Northern Forest Sanctuary is guarded by the Forest Eater, a giant spider, which we can easily defeat by setting the combat mode to Auto. If a more challenging approach is preferred, certain things need attention. Primarily, the Forest Eater hangs on threads and tends to attack from above. When provoked, he unleashes an acid attack on a lone unit. We will use the most powerful heroes to attack and make the rest save or heal, and the Devourer of Forests will fall quickly. With the Forest Devourer defeated, we can proceed to activate the shrine and dispel the fog of the Northern Forest

In Eiyuden Chronicle: Hundred Heroes, our initial task requires us to venture into the Northern Forest. The sanctuary we must reach is located in the lower right part of the forest. However, before we can interact with it, we must first defeat the guardian, the enormous spider called the Forest Eater. To get to Northern Runebarrow, we must pass through the Northern Forest. Unfortunately, the thick fog makes navigation difficult. If we try to follow the path to the left, we will end up back at the previous sanctuary. Examining the map, we will notice that the northern section of the forest is completely obscured, it becomes clear that the fog is somehow connected to these shrines.