Traveling Through the Primitive Struggle

Two heroines + time travel + original world + no system + no cheats Gu Yu is an ordinary modern fresh graduate. After graduation, he finally found a job, working 9 to 5, with weekends off. Unexpectedly, after working for less than half a year, the company arranged to go abroad for team building and sent the package directly to Myanmar. For the sake of his own life, Gu Yu took the opportunity to jump out of the car just before arriving at Myawaddy, plunged into the Moi River, and drifted in the river for a day and night. When he woke up again, he found himself in a cave, surrounded by a group of primitive people. Who would have thought? In this way, he came to the primitive society. In order to fill his stomach, Gu Yu could only start his own struggle in the primitive society.