The Whole School Traveled Through Time to Survive, and I Took the Self-Built House with Me

[No heroine] [Power] [Hoarding] [Base construction] (Authorization by Shandong people begins after Chapter 40) The whole school traveled to another world, and thousands of teachers and students came to the dangerous wasteland overnight. Others could only squeeze into the dormitory, but Lin Yan took it with him and his family. A two-story reinforced concrete self-built house with a basement filled with hoards of supplies and weapons. Who says doomsday paranoia is a mental illness? Does the school want to recruit uniformly? Lin Yan directly set up the compound crossbow: This is a private residence. Anyone who dares to come in will be treated as a robbery. The school's female teachers and female students morally abducted the male students to work as bulls and horses, inspiring the boys to form an all-male team. The class girls who could not survive were begging for shelter outside the courtyard. Crazy monsters attack the building. The more living people have the stronger the attack, Lin Yan organizes a small but capable team to survive safely. When the two worlds were completely integrated and countless people were struggling between life and death, Lin Yan already possessed dual powers and built his house into the strongest base in the other world.