In a world where Humans and Demons are in constant wars. Human adventurers seek to challenge the demon tower, home of the demons, which boast over a hundred floors, thousands of strong demons and generals. and at the top of towers lair the mightiest demon lord.

All adventurers seek to take the demon lord’s head to ends the never ending war and restore peace to mandkind. However, a young mage girl wishes to take her hand and propose her.