マグルじゃなく、最強魔法使いだぞ!

Trevor is a student at Silverstream Academy of Magic, yet others call him Mudblood, for he's just a Muggle. He collects frog slime to save up for a gift for his girlfriend, only to find she sleeps with others for more. But on his 19th birthday, his father tells him their family is actually an ancient wizard family! He is now a top pure-blood heir, and it's time to deal with those who mocked and humiliated him.