A Top-Tier Doctor Taking on the Grim Reaper Is Only Natural

[Urban Fantasy] + [Rule Horror] + [Golden Finger] + [Single Heroine] + [Supernatural Horror]

What if one day you noticed that your shadow had grown an extra hand?

Don’t shine a flashlight at it. Don’t look back. Don’t run.

Others transmigrate and get a System. The day I got mine, it told me I had 18 years left to live.

Want to survive? Pay with your life. Contain a forbidden entity and gain an ability. Use it once, lose a year.

My mother’s Alzheimer’s is getting worse. Every year of my life I spend, she forgets that much more. Before she forgets me completely, I have to contain that S-rank forbidden entity. Among the memories it devoured is the whereabouts of my father.