Higher-Dimensional Doppelganger

One day, an avatar of some being found me, the person on Blue Star with the biggest dreams, and told me I was the avatar of some super-being in this world. I kicked him right out. Take care, and don't let the door hit you on the way out!

When this avatar gave me a System and magical treasures, I shamelessly accepted them. But then he told me I had to do this and that, and all I wanted to say was:

Do you have a death wish?!