User blog comment:SayuriDarling/The Burning Maze Official Discussion/@comment-37304090-20181026005955

Apollo faces death in tarquins tomb unless the doorway to the soundless god is opened by bellona's daughter

tarquin, the last king of rome, was also the last to own a copy of the sibylline books

he supposedly locked them away in a vault (his tomb?)

dea tacita is the roman goddess of silence and the dead, supposedly having oracular sight

renya  is working with ella the harpy to recurate the sibylline books

the next book is in camp jupiter

coincedence? I think not!