State the book title when joining.
"Cousin, you’re a big boy now. You need to learn to be independent!"
"You trash! How dare you hurt my cousin? I guarantee you’ll all die quickly and cleanly!"
"Muda, muda, muda!"
Harry’s cousin was no longer the fat, stupid, and nasty Dudley Dursley.
He hadn’t been since the moment he was born.
What? A Death Eater has mastered silent casting without a wand? So what? Can they do it faster than I can stop time?
Not convinced? The World!
You see, Dudley may not be Dio, but both his first and last names start with "D"!
So Dudley is destined to take the path of becoming a devil!
The author says: This is (apparently) a crossover novel mainly set in the magical world.