a soulmate au in which people stop aging at the age of 18 until they meet their soulmate so they can grow old together. jeon jeongguk is 212 years old, someone who has lived a long life of love, loss, and grief, and he has tried everything to find his soulmate- well, except a dating app. bangtan writers awards 2020 winner completed 9/23/2019 edited 05/8/2020 sequel "ancient" out now.