Spider-Man’s latest sidekick has appeared out of practically nowhere. Nobody has any memory of him and there appears to be no trace of his prior existence. This is because Bailey Briggs, Spider-Boy, got stabbed by a magical dagger that removed him from reality. By the time the heroes brought him back, the damage had been done. Now, Bailey has reunited with the original Wall Crawler to resume protecting New York at his side. The problem is that Bailey is ten years old and Peter’s tutelage over him seems just as ill-fated as it was in Bailey’s original timeline.
Source:https://www.cbr.com/spider-mans-new-sidekick-greatest-villain-and-failure/