Dark Days : Devil Hunt

Many years ago, demons, monsters, goblins and dragons had invaded the world. Many creatures, from where and how they came, were killing the people and reigning in the lands they occupied. Until a very talented wizard shows up. This sorcerer sealed the main demon Azazil and all creatures with a spell called the death spell and imprisoned him in a pandora's box in a room of a vast mountain. And the price was the death of the mage. And the world was at peace again. Centuries have passed and no one, except for very rare people, was even aware of the existence of these creatures. Until a treasure hunter discovers the hidden cave and opens Pandora's box..