Soulmates : Kimetsu no Yaiba AU
22 parts Ongoing ⤷ soulmate [sōl māt] ; a person ideally suited to another as a close friend or romantic partner
Almost everyone has a soulmate. On your 13th birthday, a tattoo appears on your wrist, representing your soulmates greatest interests and passions. The tattoo can adapt over time, but the moment you kiss your soulmate is when your tattoo begins to glow, signifying you found "the one." For most people, it takes them years to find their souldmate.
However, for a group of teenagers, they will meet sooner than they think.
(this book will feature multiple couples, but the main one will be giyushino)