National Survival: Obtain the Sign-In System at the Beginning

When they woke up, the humans on Blue Star were brought to an infinite different world by mysterious power. If you want to survive in this world, you must upgrade your house, find food, search for treasure chests, and improve your level. The treasure chests are divided into six levels, containing ordinary food and various magical items. The world faces a natural disaster every seven days, and you must upgrade your house to survive! But Zhang Zheng got the sign-in system at the beginning. While others were still worrying about upgrading their houses and finding food and clothing, he had already started eating steaks, red wine, and small barbecues. He even started to build his own kingdom! It all starts with getting a sign-in system This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.