The Most Powerful Magic

Fandom: Harry PotterRelationship: Harry Potter/Severus Snape, past Harry Potter/Ginny Weasley - Relationship, Draco Malfoy/Ginny Weasley, Scorpius Malfoy/Albus Severus Potter, Hermione Granger/Ron Weasley--------------------------------------------------Severus Snape wakes up after the war to find that over twenty years have passed and Nagini's venom has wreaked havoc on his body. While he searches for a way to heal the damage, Severus has to...