A long time ago, a star named Jin was broken. In the fragments, a "gap" was created that specially swallowed names - thirty-seven thousand six hundred names, which were swallowed by it for a thousand years.
"Read what you know, read what you remember. Every name you remember is a knife."
Then the name was read back, and the eight gates became the eight bridges. "Let the people walking on every bridge be people with names and surnames who can be recognized by both sides of the bridge."
Later, they gave up their divine status and became an ordinary couple, making a fifty-year covenant. Fifty years later, the world turns gray - "About another fifty years, and the next life will continue."
What falls is Jin, what remains is dust.