The Sword of Summer (Magnus Chase and the Gods of Asgard, #1)

by Rick Riordan

“My Valkyrie? Wait. I don’t have a Valkyrie.” Hunding laughed, his eyes still fixed on the chocolate bar. “Yeah, if I had your Valkyrie, I’d say the same thing. She’s caused her share of trouble.”

WAIT WHOS HIS VALKERYE?