Apocalyptic Survival Guide

Tu Du's eighteenth birthday was a thrilling one. He never thought that when he came of age, he would not be given permission to enter and exit bars and Internet cafes at will. But the end of the world. [Congratulations on starting the apocalyptic survival system. You are the only survivor in this world selected by the system. [It has been detected that today is the birthday of the 'survivor', so please receive your [Newcomer Gift Pack·Birthday Limited Edition]] [Do you choose to receive the gift package? 2 1 [Receive by default] [Congratulations...——Data... Different&...%...#] "My name is Ji Yu, and I am your companion." This is the most special 'birthday gift' Tudu has received in eighteen years. But—— "You are the best 'gift' I have ever received in my life..." —————— ★Ji Zhen (zhen) x Tu (tu) crossing (main direction, double C) ★Mixed-race thug in a suit, a pseudo-genius who is calm and violent at the same time (character wise) ★Zombies & Superpowers & Space & Farming Intention: You are the best gift I have ever received in this life