I don't own anything in this world.
Albus Percival Wulfian Brian Dumbledore
Age: 1015 years
Blood Type: Muggleborn
It was all Albus Dumbledore's fault. Everything. If he hadn't set fire to Professor Salazar Slytherins robes approximately a thousand years ago, the cunning wizard would have never thought that muggleborns were evil.
If he hadn't thought that muggleborns were evil, then Marvolo and Morfin Gaunt would have never shunned Merope Gaunt for marrying a muggle so Tom Riddle Jr. wouldn't have gone to an orphanage and became a raging physcopath.
If Riddle had not gone on a mad killing spree, then Harry Potter's parents would have still been alive.
If Lily and James were still alive, then Sirius Black wouldn't have gone to Azkaban, Peter Pettigrew would have never strayed to the dark, Remus Lupin wouldn't have aged before his time and Severus Snape would have never been such a bitch to his students, he would have found peace and solace. If Professor Snape had taught his students without being mean, then Britain would have had more than one potions master.
So in the present, 1998, after everything had been said and done, Britain had only one Master of Potions and who was to blame?
Albus Dumbledore. Albus Dumbledore was the one to blame.
Note, this story wasn't meant to offend anyone.