My boys (ages 8 & 10) enjoyed this book. My 10 year old (who likes fantasy) liked that Rugal (the main character) did not start with his dynamis power and we got to see that unfold and develop. It really helped with the rich character development. He also liked how we got to see the journey of how he got his companions and seeing those characters also develop. He was also drawn in by the bright and contrasting cover.
It isn't a surface level book, so it was enjoyable to read out loud and discuss the story with my kids. It has a lot of positive themes (friendship, bravery, determination, etc.) and, as a parent, I appreciate how it is a "clean" book.
We did a read aloud where we read one chapter each night before bed and we are looking forward to reading the next one!