My Ends Of The Worlds

My first end of the world was an accident. I tried to cast a rather large spell, the energy building went a little overboard, I broke the world apart. But the spell worked, and I reached another universe.

My second end of the world was less an accident exactly, more a response to one, as my attempt to cast another spell without ending the world went badly, so I ended the world to get out of there.

My third end of the world was a test to make sure the first two weren't flukes.

I've lost track of them now.