Vol 2 Chapter 864: .What's the point for this?

Su Ruoxi followed the guard to the door of a training field. The guard smiled and said to Su Ruoxi: "Miss Su, the hall master and them are all inside. Just go in by yourself!"
"Okay, thank you!" Su Ruoxi nodded and said, then opened the door and walked in.
After Su Ruoxi entered, he was slightly surprised to see the scene in front of him. Only Cheng Xi, Gu Qi, Tang Lin, Old Han, and Old Mo were all looking at the medicinal materials, materials, and even other Warcraft etc...
Everyone is very serious, the house is quiet...
"Hey... Xier girl, why are you here?" Old Han raised his head and asked Su Ruoxi at the door.
"It's nothing, I'll come to you and Old Mo!" Su Ruoxi said with a smile.
Old Han smiled and said, "Girl Xi'er, what are you looking for us? Why don't you come over and find a way for us first, how can we check these things quickly!"
"What do you want to divide this into?" Su Ruoxi walked over and asked.
"We are worried about these things being touched by the people of Bixue Academy, so we don't dare to use them for the disciples. We have to check it ourselves before we can rest assured!" Old Han said.
"Worried about poisoning or not? What can be detected in this way?" Su Ruoxi asked curiously.
"Both, it may be poisonous, or something else. In short, we still have to check it again to be more at ease!" Old Han said.
Su Ruoxi frowned after hearing this and thought about it, "I can help you test whether there is poison in it, and the rest will not help you!"
"Really? That's okay. You can help us to see if they are poisonous, and we will leave the rest to ourselves!" Old Han said happily.
"Okay!" Su Ruoxi said lightly upon hearing the words.
After speaking, Su Ruoxi directly took out a green bead, and after holding it in his hand, it emitted a burst of green light, directly covering all the medicinal materials in the entire training ground. Old Han looked at Su with a bright eye. The beads in Ruoxi's hands...
After the green light shrouded, Su Ruoxi said to Old Han and others: "Look, there are no black spots on these things, which proves that these things are non-toxic. If they are toxic, this is the case!"
As Su Ruoxi said, he took out a pill and placed it in the green light. As a result, everyone saw that in the green light, there was a black spot on the pill in Su Ruoxi's hand, which was very obvious. Obviously Su Ruoxi What I took out was a poison pill...
When everyone saw this, they took a closer look at all the medicinal materials covered by green light, and as expected, no black spots or black ones were found! Su Ruoxi put away the beads, everyone breathed a sigh of relief, at least they knew that they were all non-toxic, and they could really feel relieved...
"Girl Xi'er, are you a life pearl?" Old Han looked at the green bead in Su Ruoxi's hand and asked excitedly.
"This is a green spirit orb, for testing poison, you can give it to you if you like it!" Su Ruoxi directly handed the green spirit orb to Old Han and said.
"Ah...Is it really given to me?" Old Han asked in shock, not even daring to reach out for the beads that Su Ruoxi had handed over.
"Of course, this is just what I got accidentally. It's not precious. I'll give it to you!" Su Ruoxi said with a slight smile, and then directly stuffed the green spirit orb into Old Han's hand and said.
"Girl Xi'er, why are you so partial and only give to Old Han us!" Cheng Xi said sadly while looking at Su Ruoxi.