God's Gaze: I Met a Regressor in Another World

One day, Kleint was summoned to an unknown world after an enigmatic message appeared on his screen:

- Will you participate in the game? -

The monsters poured out, and an incredible crisis ensued.

Kleint's talent couldn't have been worse.

[The player's talent is horrible]

[No matter how hard you work, your talent level will not improve.]

Magic and monsters existed in this place, and he seemed to have those powers. Although Kleint's talent is not the best, all that changes when he has a pair of strange eyes.
....