After hearing Miss Justice, Derrick very enthusiastically replied, "Our City of Silver's warehouse likely has the complete brain of an adult mind dragon. I'll inform you after confirming it when I return."
He originally wanted to say that even if there was the complete brain of an adult mind dragon, it was most likely filled with madness and distorted mental corruption, but after seeing the bronze cross, he felt that it wasn't a problem.
That simple? Audrey's eyes lit up when she heard that. Her depressed mood from last night had brightened up significantly.