About: Orpheus is the King of the Secret Mist Island. Direct descendant of the ancient Yonaguni civilisation, he protects his subjects from outside incursions. He maintains a network of spies in the entire Haremverse to stay aware of potential threats. He doesn't hesitate to go on secret missions himself. Less for the danger than to sleep with people on the outside who won't treat him like a King. He likes not being treated with the honors he deserves, if you get what I mean...
Orpheus has a similar assassination outfit to Corvo that relies heavily on black and purple. They do have a difference in title though with Corvo only protecting the empress, while Orpheus is a king. He also doesn't kill people just gets them off, unlike Corvo's antics.