I'm a Professional Angler. You Think I Can Catch the Paranormal, Too?

This is a parallel world.

Lin Mu transmigrated here seven years ago. Before he could even open his eyes, he learned that he was a terminal cancer patient. Fortunately, just as his days were numbered, he awakened a golden finger called the "Death Fishing System."

All he has to do is fish each day at the spot designated by the System, and he gets to live one extra day.

Remote mountains, desolate graves, great lakes, swamps... In short, the System makes him cast his line a couple of times anywhere there's water...