C1859 Minister Yu's Greed

Ye Hongtian just changed his clothes and his sleeves were gone, his arms were full of burn marks, but strangely he didn't feel any pain.

"Is this a flame? No, it seems to be some kind of poisonous gas." Ye Hongtian frowned and said.

Yu Changqing, who was beside Ye Hongtian, heard what Ye Hongtian said and said, "Black phosphorous poison, a very combustible poison. When it comes to air