Book I ~ Long lost siblings We all know the story of Jason and Thalia Grace. But what if there was another sibling in the Grace family. This is the story of Layla, twin sister of Jason throughout the quest to save Hera and defeat the giants. Beware, if you're looking for a well-written book that is not cliché or cringe then this one in NOT for you. Don't say I didn't warn you. ⚠️I DO NOT OWN ANY CHARACTER EXCEPT FOR THE ONES I'VE CREATED. THE PLOT IS BASED ON THE HEROES OF OLYMPUS BOOK SERIES. ⚠️