Uncle Lich Returns from Hell

From the 1st to the 9th basement floor of Hell. It took ten thousand years, but I finally made it back to Earth. I was just a skeleton in Hell, but now that I'm back, I have a flesh-and-blood body! KABOOM! A deafening roar split the air. Out there stood a monster, and I killed it to save a dying person. The tactile sensation of my own skin, felt for the first time in ten thousand years. "Ooh, that impact feels amazing..." A wretched body reduced to nothing but skin and bones. A patient's gown soaked in monster blood. And to top it off, a sinister smile... Even though they had just been saved, there was no way they could view him in a positive light. "Eeeeeek!" Is he a villain, or a hero?...