Aenir
Garth Nix
 After arriving in Aenir they offer up blood on the hill they are standing on. This summons up two storm shepherds, Aenirian creatures with a heart of thunder and cloud, who then demand a life in exchange for a great gift. Soon the two characters discover that the two shepherds do not like taking lives, but only do it because they were bound thousands of years ago to do that exact task ever more. When they do not take a life and hesitate when Tal offers to make them his and Milla's spiritshadows to release their bind on the hill, the spirit in the hill awakes to sort out the problem. Afraid, the two creatures accept Tal's offer and quickly grab their new chosen and escape the hill, exhilarated to finally be free. Tal's spirit shadow is Adras, a big but dim witted male. While Milla ends up with Odris, a more sharp witted slender female. Neither is very good at reading human emotions and find themselves confused quite often. When Milla realizes that Tal's offer has removed her shadow, she flies into a rage. Tal gets angry at her because he does not fully understand that when he gave away her true shadow, he destroyed her hopes of being a shield maiden, as they are sworn to destroy all spiritshadows, and cannot possibly have one themselves. Going berserk, Milla first threatens him with her merwin horn sword before putting it away and knocking him unconscious. She then storms off by herself. Adras and Odris then have a small talk about the over reactions of humans before deciding that Odris should probably go with Milla to make sure she doesn't get hurt. Adras then turns into a thunder cloud and surrounds Tal, protecting him while he is asleep. Milla ends up at the edge of a burnt field, she calms down and starts to head back to Tal when she realizes there is something underneath her, a quick glance shows that she is on the only patch of green grass in the area. She then jumps just in time as the creature, called a hugthing snaps shut, clasping her legs together. With her hands free she hacks at the hugthing with her sword, but it just bounces off. Just as her ribs are about to break Odris appears in the sky and hurls lighting bolts at the creature. it lets go and runs away making scared noises. She and Milla walk together through the trees when they run into a pack of giant hunting birds, the pack of birds then chase the pair until they reach a giant tower carved from a gigantic tree, where Odris lands on top. Milla takes the stairs to the bottom floor and can't explain why the door is wide open but the birds, called nanuchs remain content to remain outside and wait for them to come out. Meanwhile Tal is waking up and soon finds a pack of bugs making a sign in the ground with their bodies, an arrow pointing east and the letter c. This is because the codex, trapped under a mountain years before, is trying to communicate Tal towards his prison by taking over animal level intelligence creatures.