How Could I, a Slave, Become an Emperor?

[Farming] + [Lord] + [No System] + [Development Flow] + [Single Female Protagonist] Traveling through another world, eating vegetables every day. Who said there are systemic benefits to time travel? The orcs took over and created a great empire. Is the human race being reduced to slaves a sign of moral decline, or are the orcs really stronger? As a slave, Zhou Xuan awakened the ability of carb bomb. Have you seen Baozi Lei? This is not a divine drama, this is the first episode of the awakening of the human race from another world. I just want to sell bread, I don't want to blow up the whole world. But when I came back to my senses, why did I become the Human Emperor?