Assassin's Creed Valhalla: Forgotten Myths graphic novel collects Assassin's Creed Valhalla Series II #1–#3 and features story by Alexander M. Freed with art by Martin Tunica and Michael Atiyeh.

In this prequel to Assassin’s Creed Valhalla: Dawn of Ragnarök, follow Baldr, the valiant son of Havi on his quest to forge a lasting peace among the realms.

War is about to break out between the two neighboring realms of Muspelheim and Svartalfheim. Surtr, lord of the Muspels, is gathering his army of fire giants. Determined to prevent such bloodshed, Baldr, son of Odin and god of light, enlists the help of the great trickster god, Loki. Will Loki betray Baldr and the rest of the Æsir? Or will Baldr win the heart of the daughter of the Surtr and forge a lasting peace between the Nine Realms?