Thor dream breaker

You're referring to Thor: Dreambreaker!

Thor: Dreambreaker is a 2022 fantasy novel by Christopher Paolini, the author of the Inheritance Cycle series. The book is a standalone story that explores the world of Asgard and the mythology of the Marvel Comics universe.

The story follows Thor, the God of Thunder, as he faces a new threat to the Nine Realms. A mysterious force known as the "Dreambreaker" is invading the dreams of mortals and gods alike, causing chaos and destruction. As Thor delves deeper into the mystery, he discovers that the Dreambreaker is connected to the mortal world and that it may be linked to a powerful artifact from his own past.

Throughout the book, Thor must navigate the complexities of his own identity and the nature of his powers as he confronts the Dreambreaker and its dark forces. Along the way, he is aided by his friends and allies, including his brother Loki, his love interest Jane Foster, and the mortal warrior, Sigurd.

Thor: Dreambreaker is a thrilling and action-packed adventure that explores the rich mythology of the Marvel Universe. If you're a fan of fantasy, mythology, and superhero stories, you'll likely enjoy this book!