Tenrou Island is a fictional location in the anime and manga series Fairy Tail. It serves as the sacred ground for the Fairy Tail guild and is known for its lush landscapes and magical atmosphere. The island is also home to the Tenrou Tree, a massive tree that holds significant importance to the guild's history and traditions. In the series, Tenrou Island is the site of a crucial battle between the Fairy Tail guild and the dark wizard Zeref. This conflict leads to the guild's temporary disappearance from the world, making the island a pivotal setting in the storyline. The island symbolizes the strength and unity of the Fairy Tail members.