>>107860180The companion chapters are side stories framed as Scrooge, Donald and the Nephews hang out in the bin looking at stuff in Scrooge's family trunk. So when assembled chronologically, it could break some of the story's flow for you in that the ending of the core storyline is all about the start of Scrooge connecting with them.
Also, there's a silly time travel story where Magica tries stealing the Number One Dime when Scrooge first earns it, but realizes that it has no power that way, forcing her to put it back in little Scrooge's hands.
