I Am in the Last Days, and I Am Very Calm After Being Reborn.

Reborn and returned to three days before the end of the world. Su Yu is bound to the apocalyptic survival system "Reborn person detected, apocalyptic survival system activated." "Activating..." "Congratulations, the apocalyptic survival system has been successfully activated." "Congratulations, you have received the Novice Gift Pack ×1." "A system task has been issued: Find a shelter construction site." "Task description: Before the end of the world comes, the first thing you have to do is to build a safe shelter. Only after you have your own shelter, it is a pretty good choice in terms of your survival probability and quality of life." "Task reward: Primary shelter construction drawing × 1." Su Yu's heart almost trembled about the apocalyptic survival system. He had never heard of it in his last life. If this system had existed in my previous life, I might have been able to live a few more years. "System, are you here?" Su Yu tried to shout. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.