Mention of Chu Nantian stirred something in Yuan Yifan. The wind of the evening carries a glimmer of hatred across her typically indifferent face. Her thin brows knit together and her long lashes suddenly flick upwards. She shifts her gaze from the brown glass bottle in her hand to Chu Yun.
That look, it's ruthless and vengeful, falling upon Chu Yun.
Chu Yun doesn't understand what she could have said to provoke such a knife-like glare from Yuan Yifan.
If looks could kill, Chu Yun would have died a thousand times over under her gaze.
Chu Yun assumes that she will be killed on the spot, but nothing happens.
Yuan Yifan simply represses the fury in her eyes and continues to rummage through the box, taking out three bottles of concentrated hydrochloric acid, and pours each one into a glass jar.
Concentrated nitric acid mixed with concentrated hydrochloric acid in a 1:3 ratio forms something called aqua regia.
