Seven Saga II: Nanatsu no Taizai - Kori no Oukoku wa Taida ni Nemuru

is the second volume of the Seven Saga light novel series, written by Izumi Nishiki and Illustrated by Majiro and Eiji Abiko. It was released under the Dengeki Bunko Imprint in May 2016.

Synopsis
The man who contracted with the devil headed for the ice kingdom, which is always covered with ice and snow. What was waiting for him there-- An era when God dies and despair rules the world. There was a man who contracted with the devil for his loved one ... Raphael has acquired the power of one of the seven deadly sins, Satan. Therefore he becomes the bounty in his hometown of Pergamon. In order to escape from his pursuit and to chase his nemesis Cruseus, he decided to escape from the country and aimed at the kingdom of Sardis, which had fought as an enemy for many years. A country that borders the northern tip of Pergamon and is covered with ice and snow for most of the year. Surprisingly, he met in a snowstorm when he smuggled into Sardis, a cold region called the kingdom of ice. Rafael burns in revenge, Sercia tries to find out the truth about his brother, and Eve adores Rafael. What lies ahead of their adventure !? The long-awaited volume 2 of the royal road fantasy!

(source: Dengeki Bunko Official Website)