Have you ever thought that the state of the world as it presently is, could revert to the laws of the ancients? When a series of strange incidents beginning with the disappearance of his friend led Luo Yuan to question the possibility of an apocalypse, he becomes embroiled in the midst of a global-scale chaos. Evolution has turned the flora and fauna of the vast and bountiful Earth into something that had never been seen before. Coincidentally, the all-dominating Homo sapiens have ended up at the bottom of the food chain. From mystery to crisis, will Luo Yuan discover a means of saving humanity by racing to the top of the food chain? Or will he strive in accordance with the law of the jungle? It is the dawn of an age of the survival of the fittest.
Without being properly purified and refined, rock salt tasted awful! It was very bitter once the salt melted in the oral cavity. They were excited to try it at first but very soon no one wanted to consume it anymore. In the afternoon, they began to start a fire for cooking. They grounded the rock salt into tiny pieces and cooked it in boiling water.
Most of them in the group had gone to high school before and had acquired basic knowledge on the salt purification process during their chemistry experiments. Although some did not remember the exact procedures, everyone contributed their knowledge and memory to get it done. A layer of white salt appeared in front of them after repeated filtration and crystallization. They carefully moved the white salt into a stone bowl.