While having Dr. X as a lowly servant is fun, you know that it is ultimately a waste of her potential. She is a Pureblood lady of noble origin who turned herself into a mutant sorceress, she is famous, and as such would make a perfect bride for a Captain like you. Isn't this what princesses are for? This would immensely increase your fame, and her knowledge will make her an invaluable advisor in the challenges waiting ahead. Plus, you find her rather cute.