What Do You Mean My Golden Finger Is a Potato?

Lin Bai was only stepping out to buy some groceries when he accidentally got hit by a truck and sent to another world. Looking at the dense primeval forest before him, he wondered, Where on earth have I ended up? Just as he was feeling lost about what to do with his new life, a voice sounded in his mind. 【Your more children, more blessings System has been activated】 Whoa!! So I'm the protagonist of a wish-fulfillment novel? 【System activation complete. Host, explore on your own】 As Lin Bai happily checked out his System, the potatoes in his hand began to glow. How did the System end up bound to a potato?! I'm not an agricultural student!!