Book two if There's a legend now? Avatar fanfiction

Ayana somehow gets transported into the avatar world and starts to travel with the gaang. The gaang except that she is from another world but Aya discovers something. unlike before, there's a legend. The soulmate of the avatar, and that soulmate turns out to be her. Can Aya master the four elements? Will she ever find love in this new world? Find out!