Deep in Debt, I Suddenly Gained a Pair of Stone Eyes

After his business venture fails, an ordinary liberal arts graduate is left buried in debt and unexpectedly enters the world of stone collecting. A chance encounter with a mysterious ancient serpentine stone beneath a riverbank fault gives him powers beyond his wildest imagination: his body is transformed, his eyes mutate, and he even gains a pocket dimension for farming?? Watch as he climbs step by step to the pinnacle of a life turned around and gives his family a happy, fulfilling life...