If you are looking for the "Misty Trees" region, it is a foggy forest area in for the PlayStation.
Upon entry, the map is obscured. You must find Atsu's Torch and light the Shrouded Lantern to clear the fog and reveal the map. Forgotten Hollow Misty Trees
While there is no single location or item called "Forgotten Hollow Misty Trees" in one game, your query likely refers to one of two popular video game worlds or a specific quest in . The Sims 4: Forgotten Hollow (Vampires Pack) If you are looking for the "Misty Trees"
Go to Geko Swamp and defeat Otamamon. The Gekomons will take you to ShogunGekomon , who can then open the path to the Misty Trees. Forgotten Hollow Misty Trees