At Hogwarts, Muggle Studies was both developed and popular in a short period of time.Many pure-blooded people were already using muggle devices called "telephones".However, ignorant and far-sighted people like Draco Malfoy thought that muggles would "take over the world". And they tried to propagate this idea, which was not even thought of.However, whenever they see something interesting on this device, they say, "I did not know that the muggles also knew something," and when they didn't understand something, they often referred to the word "stupid mudbloods."I do not call it anything but ignorance. I, Y / n L / n, was born into a pure-blood family.However, I never condemned muggles, I never tried to humiliate them.To me, they are as simple humans as we are. Even creating such a smart device is like magic.Because of these positive thoughts about the Muggles, my own house, half of Slytherin's house, hates me.According to their opinions,they think I am a "stupid traitor."And the "leader" of them is The Slytherin Prince,Draco Malfoy.He insults me a lot.I used to cry and cry for it. But now I leave everything to its own devices.