Manga Record of Ragnarok

This story begins with a gathering of gods who will decide whether to allow humanity to live further, or to destroy it. As a result, they come to the second option. However, the Valkyrie comes up with a proposal that the gods declare war on people, thereby giving people a chance for the last battle. 13 gods will fight with 13 human warriors to decide whether people will live or die. How will people get out of this situation?