Eve of the Decisive Battle -Install- Episode 10

The Tokyo Recapture Operation finally begins. Since a fierce battle with the Batlantis Empire is expected, Kizuna is asked by Reiri to select another member to add to the Amaterasu. Sylvia comes up as the front-runner, but Kizuna doesn't want to force her to fight and get hurt or possibly die. However, her determination and convictions show him that she is ready, and he aids her in installing the core of the armor "Taros."