Spirit of the Tree of Ages

 is the very essence of the Sacred Tree of Ages itself from both timelines.

History
To be added

Personality
To be added

Physical Description
It has no known form but has since borrowed the form and voice the late priestess Kikyō.

Relationships
To be added

Media appearances

 * Episode 4 (Hanyō no Yashahime)
 * Episode 8 (Hanyō no Yashahime) (dream)
 * Episode 14 (Hanyō no Yashahime)

Trivia
To be added