fragile eternity造句

Though only a companion novel, its plot elements connect chronologically to Marr's following novel, " Fragile Eternity ".
It is set in the same universe as Marr's previous YA novels, but is not a sequel to Fragile Eternity; rather, it is a companion novel like Ink Exchange was, focusing on a different set of characters.
It's difficult to find fragile eternity in a sentence. 用fragile eternity造句挺难的