All-New Firefly comes to a stunning conclusion in this double-sized series finale by writer David Booher (Canto, Joe Hill's Rain) and artist Simona Di Gianfelice! Things come to an explosive conclusion with Requiem, the mercenaries, and the Alliance portals, but as Jayne reckons with his family and the past, a beloved member of the spaceship Serenity will make the ultimate sacrifice.