The Seaborn Girl Wants Me to Kill Her

During a salvage operation, a young girl hauled up a huge coffin.

Inside it was neither a vampire over a hundred years old nor gold and jewels.

It was a girl in red.

"You have a familiar scent."

She opened her crimson eyes, seeming more like something inhuman than a living creature, and wrapped her arms around the helpless girl.

--It's all right. I'll be your companion. Forever.