Characters in The Sword of Summer

Magnus Chase

A homeless Boston teen who dies, learns he is a son of the god Frey, and joins the einherjar in Valhalla.

Also in Hotel Valhalla guide to the Norse worlds, The Hammer of Thor, The Ship of the Dead, 9 From the Nine Worlds

Surt

The king of the fire giants who attacks Boston and battles Magnus on the bridge.

Samirah al-Abbas

A Muslim Valkyrie and daughter of Loki who selects the honored dead for Odin's hall.

Also in The Hammer of Thor, The Ship of the Dead, 9 From the Nine Worlds

Blitzen

Magnus's homeless friend Blitz, secretly a dwarf with a passion for fashion.

Also in The Hammer of Thor, The Ship of the Dead, 9 From the Nine Worlds

Hearthstone

Magnus's friend Hearth, secretly a deaf elf who practices rune magic.

Also in The Hammer of Thor, The Ship of the Dead, 9 From the Nine Worlds

Frey

The Norse god of summer and fertility, revealed as Magnus's divine father.

Annabeth Chase

Magnus's cousin from the Percy Jackson series, who appears and links the two worlds.

Also in The Ship of the Dead