Apollo, like in canon, was thought to be a normal guy. He's just a Common Naga (snake). It turns out he's an elemental dragon (light element, to contrast against Klavier, a shadow creature). I was inspired by the python that the Greek god Apollo kills being a snake, but could also be interpreted as a dragon. He's shaped as an Eastern Dragon (one that never yields).

Apollo initially doesn't know how to fly, as he never thought he'd been able to. Not only does he learn how to fly, but he can create blinding balls of light against his enemies. Sick.

Klavier was only an incubus (because.....sexy......) but was turned into a vampire hybrid once he became a prosecutor. Double sexy. But I gotta humble him so... he has a great distaste for blood. What an absolute shame. It's a good thing that as a celebrity, people don't know his aversion to blood; only those who are close to him know.

In his normal form, Klavier's wings and tail are not attached to his body. They hover over him, which makes dressing much easier. They attach onto his body when he turns into his monstrous form.

Kristoph is also an incubus, but has deceptive angelic wings and ivory horns. With his enhanced charisma, Kristoph can persuade others to have them do his bidding. His powers are more powerful in his true/monstrous form. Klavier knew that he could control others in his monstrous form, but he did not know they had this power in their normal form as well, until he and Apollo unravel Kristoph's crimes.

Klavier places a spell on himself: if he ever uses his mind-control powers in his normal form, he will be immediately tortured until he dies (he is immortal). It is almost impossible to control this power in his monstrous form, so he tries not to turn anymore.