Dazai, Hades' son; Chuuya, Zeus' son; Koyo, Aphrodite's daughter; Kyoka, Hecate's daughter ; Atsushi, Asclepsios' son; Akutagawa, Erebe's son; Ranpo, Athena's son; Yosano, Hygie's daughter; Fyodor, Nemesis' son; Nikolaï, Eros' son; Sigma, Mnemosyne's son.

All of them are legitimate children of gods. And you, you're the girl/the son of Artemis, you mustn't exist. Your existence is secret, but a day, from outside of your hiding place, you hear voices. The voices of theses legitimate gods' children.

-What's this place? a voice says

You can't move or they'll know your existence. And you can't do that, or you'll die.