Danny realization

Danny phantom starts to live his life as normal kid well as normal as It can be can be since peace was made from both humans and ghost, but soon Danny discovers that he stopped aging at the age of 15 he learns he will never die and watches his life slip away. He soon accepts his fate knowing he will be king of the ghost zone and be a father do his daughter dani,but what will happen if he decides to go see and visits his best friend Alfred pennyworth.