"Other than making fireworks, what else can it be made into?" Chu Heng approached her, his deep eyes shining with curiosity.
Ye Muyu's breathing stopped. She coughed lightly and said, "Ahem, no, no."
She was determined not to say anything about gunpowder. Otherwise, the casualties would be extremely harmful to the ordinary people.
Instead of researching gunpowder, it was better to focus on the economy and the army.
It was a feudal society now. Even the emperor might not be able to fully control gunpowder. If those princes had gunpowder in their hands, they could directly destroy the country.
Ye Muyu shivered and refused to say anything.
"Ah Yu, is it something you can't say?"Chu Heng reached out and tapped the tip of her nose.
"Yes." Ye Muyu knew that Chu Heng was smart and that she could not lie to him. Naturally, she would not lie to him, so she did not say anything.
