The Red String of Fate, a silly little myth, he thought. Izuku can't focus on stuff that are probably fake, hoax. On top of that, Izuku believed it was a mere children's story, he'd rather focus on being a hero. However, one day Izuku felt a tension in his finger, and saw a tied red string, which was attached leading him somewhere. "..what the heck—" He mumbled to himself, out of curiosity Izuku started to follow the path, though thinking he's delusional or somewhat.