After the war with Gaea; Percy, Annabeth, Jason, Piper, Frank, Hazel, Leo, Calypso, Nico, Reyna, Travis, Katie, Chris, and Clarrise moved on. They were married with one month separating each other the same way with the birth of their twins. In the Twins' Highschool Life in Half-Blood High where they were known as the "Legacies". But what happened before and after? Read the book and questions will be answered.
P.S. Disclaimer I do not own Percabeth, Jasper, Frazel, Caleo, Reyico, Tratie, and Chrisse (BTW This book will be shipping those ships, if you're not a shipper then its up to you if you wanna to read it or not) Uncle Rick owns them I own the make up characters which is the twins', most teachers, and the butting in mortals, halfbloods, and adults.
Enjoy the Book. Updates will be daily