Joker

Personality
He's very stern and when he walks into a room, it's like everyone straightens up. He's a real stickler to the rules and will try to follow them whenever possible. But whenever he's not working or he's with certain people, he's a lot more carefree and opens up a bit more. He hates showing emotion because he feels like he would be called weak. He doesn't like dress code at all.

Appearance
He loves wearing dark clothing, and he tops it with a bunch of shiny things. He slouches a lot though. He goes for a more chaotic style and tries to show it in the way he dresses

Backstory
He doesn't have much of a backstory as of right now. Not because he's a new character, mainly because he doesn't have much of a background. Probably the only thing of note is that he was recruited and became one of the more higher ranking members in his organization that catches aliens and monsters of the sort

Story
He doesn't show up much for the first bit of the story, but he shows up in the very beginning where he's asking Nightmaren for financial support after his ceremony. Nightmaren agrees to this and is asked to meet him again some time in the future (Unspecified)

Joker has been visiting him more and more often, so much that he even promoted Torrent so he could be a substitute so he could spend time with Nightmaren more. The boss has been growing more and more irritated though, he addresses this to him, but Joker doesn't listen half the time, even though he's usually one of the people that enforces the rules.

Trivia

 * I don't think this is much of a mystery, but he likes to get piercings