The Klughearth Problem

Sometimes life sends hardships your way. Demons you have to conquer.
In my case it's quite literal.
You'd think being one thirty second demon would come with benefits.
It came with a ring.
A very nice ring to be fair. Keeps me clear headed, lets me punch above my weight class, warm to the touch when something's coming for me. Which is often. More often than anyone with this little demon blood has any right to experience.
Turns out the underworld is bad at fractions.
My name is Marcus Klughearth. And this is a running list of reasons why that fraction keeps being everyone else's problem.