The Adventures of Fleeting Grace. The Adventures of Fleeting Grace, #1

Fleeting Grace, a child of African descent adopted by European parents, dies at the age of thirteen and becomes a tangible spirit accompanied by a magical cape. She is guided by the cape into the king's castle across the river where she finds a library and picks up a book, a magical book. This book opens up a portal to another dimension where she embarks on a series of adventures and meets many people, sees many strange places, and gains powers beyond her wildest dreams.
From facing down Wind Gods to being part of a magic group that fights to save their dimension to taking down thousand year old kingdoms, Fleeting Grace becomes an experienced adventurer that goes where the universe takes her and takes the twists and turns and obstacles as they come while journeying through various realms of wonder.