An Adventure worth a lifetime

Jason is an average teenage boy, living an average life constantly hoping for more to life then the boring daily grind, and when such a chance itself in a form of a Omnipotent being granting him two essences with the powers of Danny phantom in the world of adventure time as Finn's twin of course he would take it ( Note: Am writing this just for fun and for my own amusement so expect some gramical errors, misspellings and so on. So please seat back and enjoy)