We’re all familiar with nose-to-tail eating, the idea that you should use all of an animal once it’s been slaughtered. Thanks to the taboo on cannibalism and various laws about indignity to dead bodies, we tend not to put human bodies to post-death use. Gods, however, are not so squeamish. The Norse gods in particular show thrift and ingenuity, as well as a strong stomach, in their use of their dead compatriots.
I should point out that the Norse gods could, on occasion, lay on a proper funeral: Baldr was buried with full honours. But the dead bodies of one giant and two gods were clearly too valuable to be left lying around.