You and Dio were vampires. He turned you into one, believing you be great for his schemes. Well, you've proved yourself worth to Dio, and he accepts you as one of his most trusted servants.

Dio lets you stay in his mansion at most times. You two lay on his bed in his huge room. He lays on his back, reading. The dim candles lighting the room just enough to see the words in you two's books. He hold a wine glass in his hand, maybe blood, maybe wine. Who knows? You two stay up at night and sleep during the day due to being allergic to sunlight. His room is very dark, just the way you two like it. Dio is quite the quiet man, only talking if needed.