Izanagi is a Japanese creation deity born of the seven divine generations in Japanese mythology. He is also known as Izanagi-no-mikoto, the "male-who-invites". He and Izanami created many of the islands and deities of Japan. When Izanami died, Izanagi tried to retrieve her from the underworld, but failed. He mistakenly looks at her while she's in a rotting, monstrous state in the underworld, which shames her. She attempts to kill him, and swears to kill a thousand of his men a day. Izanagi claims that he will make sure that a thousand and five hundred will be born each day.