Surprisingly, compared to other bosses you have faced thus far, the Valkyries are relatively hittable and rarely perform attacks that block themselves from taking damage. So, as long as you're taking ...

After igniting Surtr and starting Ragnarok, Kratos and Atreus get ambushed by the final two Valkyries, Hrist and Mist. Atreus had previously seen them during his time in Asgard earlier in God of War ...