When someone's heart is shattered, a part of the world is destroyed. These cracks in the earth are called core fractures. The damage is usually just a small chip in the pavement. So who's heart-shattering caused a rupture spanning over 3000 km long. OR It's a lesbian love story between an immortal girl and a writer, it will end in heartbreak, you have been warned, read at your own risk. (TW: major character death)