These pages are related to the Hints and Tips page, whether elaborating on parts mentioned in there or as a general guide for those who are stuck (or are completionists).
“After completing the game, save and revisit each guard station for additional boss missions...Hints and Tips
“The are a total of four endings in the game. Defeat Freiya. After fighting the Ein Helm, choose...Endings
“One of the side objectives for a medal is to locate all of the books, below is a listing for all...Book Locations