"Surt takes Jack and helps free Fenris Wolf. Then there's three really long winters and the earth freezes over and most mortals die. I'm, um..." He pauses. "I'm not sure what comes next, actually? Sam is a lot more involved in watching for the lead-up, she knows the details. I just know that it ends in a massive battle where all the jotuns and all the gods kill each other, and the honorable dead -- like the einherjar -- die for good fighting the dishonorable dead. And vice versa."