Prehistoric: Get Unlimited Gift Packs at the Beginning

Travel through the wilderness to become a human race, bind to the No. 1 Lazy system, you can get gift packs while sleeping, and you can become stronger while sleeping. You can get gift packs just by sleeping, a wooden box gift pack every year, an iron box gift pack every ten years, a silver gift pack every hundred years, a gold gift pack every thousand years, a diamond gift pack every ten thousand years, and a supreme gift pack for one yuan! "Ding, open the diamond gift package, and the reward is: the innate treasure Pangu Banner." "Ding, open the supreme gift package, reward: Chaos Treasure Opening Sky Axe." "Ding, open the supreme gift package, and the reward is: Chaos Treasure Jade Disc." "Ding, open the diamond gift package, and the reward will be: one yuan of cultivation." In this way, under the arrangement of the system, Lin Xiao slept all day long and constructed his own dream world in his dreams. When one day he discovered that the dream world actually overlapped with the real world...