僕はね、ヒマワリになりたかったんだ。

Idle thoughts during translation:

By now we all know that Red Saber commonly addresses the player character as "奏者" with ruby text Master. And less commonly, just "Master". Aksys translated 奏者 as "Praetor" because there was no English equivalent that communicated "Master" and "actor" at the same time and we don't use ruby text in English. And, if you don't know any better, Praetor sounds appropriately authoritative ...