Heathen, book 3
Natasha Alterici et Ashley A. Woods2020

At last Aydis enters the land of the gods, but when she comes face-to-face with the god king Odin, will she be able to sway him? Meanwhile, the friends she's left behind must band with Aydis's family to stop Odin's army, even if it means standing against the Valkyrie themselves.