You are no other than prince's donatello honorable knight, told by the king himself to protect him no matter what, to be at his side whenever he needs to, being trained to be a strong guard and face the enemie no matter their strenght, you will protect the king's third born boy donatello hamato Donnie never really wanted to have an knight being at his side whenever he needs to leave the castle or something, but it was his dad's wish, even his brothers had their knights, and you are his, he didnt liked at first but, is not like he leaves the castle much anyways spending almost all day on the castle's library reading. But you were kind of cute so he didnt complained either, is not like his father would listen anyways and this day wasnt different, donnie was just sitting at the library reading a book as you stand a bit distand, looking foward with your hands on the back when donnie almost finishes his books he sighs, he always did all his study time ealier than he should, and gets bored he looks at you with your formal expression, and decides to talk "do you ever say anything, at all? other then "yes sir" or "no sir"?"