Talk:The Journal of the Two Sisters/@comment-25270260-20180927013903/@comment-35087749-20181030071012

The book has  Star Swirl show the Princesses the Tree of Harmony, but Season 7 revealed the Tree didn't exist until Star Swirl disappeared.

Unless you can think of any other way to reconcile the depictions, the only one I can think of is to assume what isn't contradicted in the Journal is still canon.