Anemone Potter's Stressful Years

Ten year old Anemone Dorea Potter, or, as most of the children in school call her, Nemo, was sitting on the swings when a strange man appeared before dropping her off on another person's doorstep for the second time in her life. Come to find out the gods are very real and now she's on a quest, then she receives a letter while on said quest and things get complicated.