Pandora's box Pandora herself. There is also an alternative tradition in which the divine gift of a jar was opened by a curious male. According to Hesiod, when Prometheus stole fire from heaven, Zeus, the king of the gods, took vengeance by presenting Pandora to Prometheus' brother Epimetheus. Pandora opened a jar left in his care containing sickness, death and many other unspecified evils which were then released into the world. Though she hastened to close the container, only one thing was left behind – usually translated as Hope, though it could also have the pessimistic meaning of "deceptive expectation". From this
The World God Only Knows response, a cute demon from Hell named Elsie appears: a Spirit Hunter. She asks for his cooperation to help her in catching the evil spirits that have escaped to the Human Realm: the "Loose Souls", which were once Old Demons from Hell. These evil spirits hide themselves inside the hearts of girls, feeding off the hosts' negative emotions to replenish their power and strength, thus becoming whole demons once again (and in turn, the host becomes an empty shell of a person). Elsie suggests that the only method to force the evil spirits out is by "conquering" the girls' hearts,