Chapter 879: Operation Poison Drain [II]

"So that means, when I checked the water substances, I also got a few samples of the dragon's blood mixed in the water as well?" Mother looked at the vial containing the water of the lake.

"Yes. With how long the dragon soaked in, if the wound got big, then the blood and poison that is secreted out of the wound will mix into the water. This might also be the main reason why the poison became so corrosive. With dragon's blood being a corrosive material on its own, if it is mixed into something, that thing becomes similar to acid."