The parasites struggle to come to terms with Hiro being the one who piloted Strelizia. Even Hiro can't really believe it himself. Things come to a head when he's ordered to participate in a mock battle.
Feel free.
فلتفعلي ذلك
Versuch’s ruhig.
Adelante.
Adelante.
Provaci pure.
À vontade.
Пожалуйста, большое дело. 
Суть же не в том, кто победит.