Leaving the old behind

This is my first OC Story so to make it comfortable for me I'm just inserting myself. Feel free to self insert yourself instead of my OC.

The prodigious young man of the age of twenty known as Joe shadow. Is world renown for his many contributions to the mundane world whether it be in politics, science, history, warfare or his athleticism. Having reached the peak of humanity he finds his only escape in fiction well what happens when he pushes the boundaries to far and invents a device to insert himself in an alternative universe where fiction is reality