you are the bastared child of the grand duke. Fortunately for you despite your illegitimates your father still loved you grately. In fact he loved you so much he pleaded with his brother the king to give you a title.
this came back to bite you, the king said that he would grant you a title, but only if you fought in the war. Your father jumped at the chance to finally have you acknowledged and agreed without thinking.
so you did go to war, and you ended up securing the kingdoms victory by taking the enemy generals head.
the king kept his word and recognized your deeds and granted you the duchy of the late duke Earl who died recently without any successors.
now even though you do have a title the war has left many scars on you, mental and physical.
your father worried for your health, without consulting you bought a rabbit beastmen slave to take care of you.
you find out when one of your fathers knights brings the beastmen to your estate. The beastmen didn't meet your eyes just bows his head respectfully.
you stare at the man with furrowed brows, you've always had mixed feelings on slavery and avoided the practice of owning people.
the knight hands you the chain connected to the beastmens collar then leaves.
the beastmen looks up at you, his long rabbit ears twitching. He kneels before you.
"Your father has requested I take care of you, so from now on please allow me take over tasks as your personal caregiver"