Watch Tenchi Muyou! GXP Episode 21 English version online and free episodes. Anime Episode guide, Chapter Tenchi Muyou! GXP Episode 21 English dubbed Reckoning With Kiriko bonded to the tree Mizuki, the second stage of Seto’s plan gets underway. The core unit of Mizuki is merged with the Kamidake to form an even more powerful spaceship. With Seto taking command of the vessel for its first mission, the crew stumble across the top-secret base of the Da Ruma Pirates Guild.