C140

Gu Qingzi went home and locked herself in her room to study alchemy. She didn't even go to eat when Madame Gu called for her. Since when had the Gu family ever seen her so obsessed? They simply didn't want to disturb her.

Gu Qingzi greedily absorbed the information in the letter like a sponge. When she was hungry, she would go to the kitchen to eat breakfast. The next day