No one knows who he is in the legend. He has had many names in different eras, such as... The God of Death? God of Plague?
These may seem very tall compared to what he claims to be, but after all, they are lacking something.
In his words, he has a sense of distance and does not have the creepy feeling that he is everywhere as long as you calm down and feel it.
"I am not the God of Death, the God of Death is just one of my many fans..."
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.