Snicker

Emery and Belin surprised the two brothers by following Dyon's words without a hint of hesitation. 

"Please." Emery showed the Rock brother's out. "Deliver us the list of needed pills and we will return the completed order to you once they are done. The Venerable is busy." 

Hearing Emery describe Dyon as 'busy' while he was very clearly just a few feet from them smiling and chatting with Saru and Lilith practically made steam come out from their ears. 

However, though these pair of brothers dared to disrespect Dyon due to their overblown biases, what they didn't dare to do was slight an alchemist. They had no concept of the difference between Venerables and apprentices. They could barely afford the pills of apprentices every once in a while, so how could they dare to disrespect Emery and Belin? 

They could only glare in Dyon's direction and be shut out of the camp.