The Girl Who Sees Ghosts

Grim Omen, not really a name, but a title. Some argue she is older than Sukuna himself. Grim comes from her ability to interact with ghosts, people began assuming that she carries people to the afterlife. They call her Omen because her every reincarnation became an omen for bad things to come to that village of people. All we can hope is that she stays loyal to us, because she can never die and she only grows stronger.