Underworld God. Lord of Hades and the chief cthonic god.

A simple mask forms the center of his mind wile the eternal never ending world of the dead is his body. His mask simple but still it seeds fear in the people honored to see it deadly beauty. his eye's resemble the emptiness that he is and forms with himself as the plains were the dead wander in there peacefuller rest blacker than black with a endless black in every direction were you can walk in every direction were you want in your endless wander only if Abbadon wants to see you will he bring you to his tower as no there's no distance in dead what is in front of you is the same as what's on your other side. In the real world is Abbadon known by the name they gave him in dead he's just the nothing. Only can death walk the world of the living when he's summoned in the correct way to preform a murder in exchange for a live to walk the earth and a small sacrifice as long as the person that summoned him is alive or his mask isn't broken will he be. The correct way to summon him is widely known under scholars and common folk you can also wish somethings but he will then ask for a larger compensation.

1 You must be a murderer or have a high wish to kill
2 Offer a finger or another body part at night
3 bring a mask of any kind and drench it in the blood begging him to come saying the name of who you want to be dead.

Then he will bring a small part of his mind into the mask changing it into his wishes making a body from the shadows and double scythe made from pure dead poisoning on though with a horrible poison giving horrible pain shocks that begin a few seconds after though only to then begin again after a minute going faster and stronger the more you fear it until your body begins to rot away and then he claims you.