Episode 123

Beyond the Darkness – Naraku Reborn! is the one hundred twenty-third episode of the InuYasha anime.

Synopsis

 * 1) After Inuyasha defeats Bankotsu, the inside of Mount Hakurei begins to react strangely, almost as if it is the inside the body of a demon.
 * 2) Naraku finally makes his reappearance, with a new body and powers.

Summary
Inuyasha is lying trapped and unconscious inside Mt. Hakurei, where Naraku's new body is being created. Also, trapped inside are Inuyasha's companions and Koga. Will Inuyasha awaken, before Naraku tries to destroy him?