Prehistoric Survival: Surviving from the Comet Hitting the Earth

Humans around the world travel through time at the same time! What they have to face is the earth 65 million years ago! The comet collision that wiped out 75% of the earth's species has just ended. The volcanic ash gradually enveloped the entire planet, and the dinosaurs slowly lost food... Luckily everyone got a prehistoric survival system. Stone wood water Stone ax: wood x1, vine x1, stone x1 Wooden fence: wood x10, vines x5 In this survival competition, Jiang Yi's system was different from others in that it had an additional increase option. Amplification - Increase the materials in the treasure box by 10-1000 times! Also choose quantity or quality to get it! A long time passed, and the survivors developed steadily, but they did not expect that the water world, the frozen planet, the desert planet and the nuclear wasteland... Came one after another! Survive in prehistoric times, forge ahead! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.