Doomsday: I Have a Universal Supermarket

Traveling through the apocalyptic world, Jiang Han discovered that his supermarket had mutated! There are not only daily necessities on the shelves, but also guns, cannons, bionic robots, genetic medicines, and even Dongfeng missiles and space battleships! Anyone who purchases these goods will receive twice the rebate, and the energy crystals consumed can be used to upgrade the supermarket and open branches. "Ding! Gu Beiwang bought 100 kilograms of rice and consumed 300 energy crystals. You got 200 energy crystals and +200 supermarket experience." "Ding! Xie Tiancheng purchased the Bionic Robot Type II and consumed 18,000 energy crystals. You obtained 12,000 energy crystals, supermarket upgrade, and supermarket quota +1." "Ding! Ye Qingcheng bought 30 tons of rice and consumed 180,000 energy crystals. You got 120,000 energy crystals and the supermarket quota +1." "Ding! You purchased the Dongfeng missile, and the missile has been launched, targeting the Chongying Empire!" "Ding! The Chongying Empire has been destroyed by Lu." Owning a universal supermarket, Jiang Han steps into the world. Supermarkets are opened all over the world, and his influence spreads all over the world, becoming the king of the world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.