Marguerite has been at the center of a cross-dimensional feud since she first traveled to another universe using her parents' invention, the Firebird. Only now has she learned the true plans of the evil Triad Corporation - and that those plans could spell down doom for dozens or hundreds of universes. Fate and family will be questioned, loves will be won and lost, and the mutiverse will be forever changed. 12+ Final instalment in the Firebird Trilogy.