Our hero breaks out of the prison where Samael put him after stripping him of the title of Lord of Demons. Three years instead of a hundred is wonderful. But the place he ended up is teeming with dangers—deadly even for the one who has become the Earth’s strongest battle card.
But that isn’t a reason to give up, because the goal stands for any hardships. Find the way back, embrace those who waited, and deal with those who made the mistake and called themselves your enemies.