protective minerva mcgonagall

What if Severus Snape finds himself naturally acting submissive around Harry whenever they're alone? Is it really only his gratitude for being saved or…? Or Severus finds out after the war he’s Harry's mate, Harry fundling over the idea of domming his Potion Professor and the Staff of Hogwarts who enjoy watching the duo become more flustered…

Upon Harry's 15th birthday things occur that bring some things to light that were not expected in the least. Truths are revealed and memories emerge that shock him and the rest of the magical world.With the help of his seven closest he'll end the threat to the magical world before traveling through space and time into a new world and ending the threat to the free peoples of Middle Earth with the help of 14 in that world. He'll gather other allies in the magical world that will remain behind to make the changes needed to restore magic to what it was in the past.What changes can happen by having the support of heart family and one's soulmate in not only the magical world but Arda as well?