Death, Pluto, one of the four underworld gods under the throne of Hades.
Because... (The plot requires it, I will omit it here), I reincarnated into the human world and experienced... (The plot needs it, I omit it here). In the end...(Plot needs, omitted here) story.
Heat slowly, if hot. The author keeps writing and writing about the ending, but the author doesn't know it either. Just write it like this, write it down and then talk about it.