Sea-hunting: With the System in Hand, My Eyes are the Ruler

My childhood sweetheart broke up with me after she got into graduate school.

This scumbag woman! I earned all my living expenses through part-time jobs, how could she turn her back on me like this!

Having just graduated, I couldn't find a job, so I chose to return to my hometown, a fishing island, to wait for employment.

Unexpectedly, I awakened an infinite scanning system that could actually scan seafood?

From then on, my eyes became my measuring stick; I caught and sold seafood, making money hand over fist.