A fight between friends.

Chapter 2

So Slytherin and Griffindore were friends we know that, but how com slytherins and griffindores today hate each other? Well Salazar Slytherin said that only pure bloods should learn magic, but the other founders disagreed. So Slytherin left. Today all griffindores say that it was Slytherin's fault that the fight happened and all slytherins say that it was Griffindore's fault. But was it really anybody's fault? Nobody knows!