Books That Burn reviewed The Ellimist Chronicles by Katherine A. Applegate (Animorphs)
This story is about Ellimist, a being with the ability to alter space and time.
Review of 'The Ellimist Chronicles' on 'Storygraph'
5 stars
The Ellimist Chronicles tells the story of a young Ketran from millions of years ago eventually becoming The Ellimist who intervened with The Animorphs as part of a galaxy-spanning fight against Crayak. This is my favorite book in the entire series.