Ultimate Final is Geed's most powerful form, which debuts in Ultraman Geed The Movie. He uses the Evolution Capsule with the Giga Finalizer to transform.
The Galactron army descends and Riku refuses to transform, depressed from his previous battle. However, with encouragement from his friends and allies, the return of Zero and Orb and Airu Higa's last words, the young Ultra was able to overcome his doubts, allowing him to unlock the Giga Finalizer and transform into Ultimate Final. After destroying the remaining Galactrons, Geed alongside Zero and Orb arrive at Cyber Planet Kushia, facing Gillvalis in his Perfect Form. The Ultras finally ended the artificial intelligence's reign with Geed delivering the finishing blow.