Necromancer

You might have become the Great Lich Lord, but if it means killing those you care about, you don't want it. There's still time to stop this.

As your sister approaches you make no attempt to defend yourself. She doesn't hesitate, because she sees in your now dead eyes that you're giving her this one chance to kill you.

You feel the sword rip through your body, you don't feel pain, but you definitely feel a loss of power. She then pulls the sword out of your body.

"Better do it now sis. I don't think I can hold back my nature forever."

With those words, your sister cleaves your head from your shoulders.

Once again the world has been saved from the brink of death.

In time things get better, though never back to the way they truly were. Catalina committed suicide soon after she found out about your death, but other necromancers quickly attempted to fill the power vacuum. They of course were never able to approach your power, but a few established a permanent dominion of death in the Drozz region. The area to this day is avoided.

Your sister became celebrated as a Hero and eventually took the Zalan crown leading the Empire in a nobler direction. Your Mom came back from where ever it is she disappeared to and together with your sister, mourned your death in private.

For in reality it was you who stopped death from taking over the world, proving that even death can show mercy.
End Of Story