Rise of the Hollow Family -HP Fanfic

From the world of united star systems and advanced technology to the realms of magic. Cotton Hollow starts in the world of Harry Potter gathering his bearings in a foreign UNKNOWN world. After a life as a Planetry-class Warship Commander, he finds the wizarding world intriguing and a breath of fresh air. That is until a Dark Wizard arises and pisses him off.

Then a Time Magician appears, along with beauties, wealth, war, jealous old men, Greedy Goblins, and more.

The cover does not belong to me but is how I picture Royal Hollow, the Main Character's Father.