> State name and rank.
You are known by many names. SOVEREIGN SLAYER, JACKSPERS NOIRLECROW, THE CANCER, BEC NOIR, and DOG JACK to name a few, though what you most prefer is ARCHAGENT JACK NOIR. You normally would be overseeing various affairs of a DARK KINGDOM, and tackling MOUNTAINS OF MIND-DROOLING PAPERWORK.
After your not-so-recent regicide, however, you are much more concerned with VARIOUS ACTIVITIES OF VARYING CANINITY that help stave away the boredom, such as MURDERING UNIVERSES.
You know. Standard stuff.
> Jack: Write down a cool-sounding signature.
Graveyard stuffers.