"No, it should be fine to just search and see if there's a group out there of Muggles who've been showing symptoms. If I find some and want to know if they're related to wizards, I can just ask subtle questions, like if they've ever heard of a Hufflepuff, or if they've family they aren't really supposed to talk about. I can be subtle when I want to be," he added with a grin.
"Thank god, I don't, but my friend does. So does my best mate, who's pureblood."
They were in a part of the library that Justin didn't really think he'd ever been before, unless it had been for an illicit snog, or to proposition someone. He spotted the word 'runes' on one of the books he passed and shuddered. He'd never even wanted to think about taking that class.