Records of the Great Furnace Refining the World

How does a modern man who upholds the concept of "everyone is equal" use the fire of science and rationality to ignite a civilized revolution that subverts the old order in a world of cultivation where the jungle is strong and the strong eat the weak. When thrown into the furnace of cultivation where the weak are preyed on by the strong, will it be extinguished, or will it ignite a flame that reshapes the world?