About when I was sent to another world to become its new GOD.

I, a high school boy was killed by raining blades and met the God almighty.

"I want you to become the new god of that world. Go and observe that world for now"

I was told something to that effect by him and was given a brand new absurdly powerful body made of divine material. Let's see what that world is like. Kinda weird though, Why me? maybe I'll figure that out as well while I'm in that world.