Tree of Ages

The was a large tree which concealed the power sphere of the Hyōga clan and the remains of Hyōga. It was the site of Menōmaru's revival and where he located his hideout. He would later infuse it with his own demonic aura and use it to help fuel his metamorphosis into Lord Hyōga. It is destroyed by Inuyasha's Bakuryūha.

Trivia

 * According to Kohaku, the Sacred Tree is also called the Tree of Ages.