Item Codes For Spawning Cheat Stardew Valley Wiki Guide IGNGiant reptile offspring is a sign of renewal in Stardew Valley. If you stumble upon a prehistoric creature offspring baby while exploring the stardew valley, congratulations! You have discovered a rare gem. The prehistoric creature's offspring possesses great potential. Bring forth your prehistoric creature offspring baby with care and watch as it grows into a magnificent being. Welcome the wonders of nature and the secrets Stardew Valley has to offer.