The One Who Hangs the Bell in the Gap

The world is like a layer of crumpled sugar paper, with light from elsewhere leaking through the cracks. The "Great Rip" a hundred years ago left the boundary membrane riddled with holes, the rust belt is filled with irony all day long, and cracks eat away at metal and memory. The geared copper bell picked up by A Jin, a young scavenger, can actually hear the dying whisper of the boundary membrane; Ling, a lone girl, bears the curse of the last bloodline of the "Bell Hanger". Ling used memory as fire to light the lamp of the remaining day, in exchange for A Jin's seven days of life; A Jin used bones as a boat, sailed to the Sea of ​​Embers and returned to the ruins, just to retrieve the forgotten seventh day. When the wick burns out, the giant bell collapses, and the world turns upside down, they must make one last agreement between "saving" and "being saved": ——Use each other's names in exchange for sentient beings remembering the name of light.