Chapter 73 Done

• Sebastian muttered to himself, "I'll let you happy now, but soon enough, I'll make sure you won't be able to smile."
• After taking a brief moment to rest, he continued his work. This time, he chose not to use the Dragonfire Furnace; instead, he opted for the low-quality black alchemy furnace his father had given him.
• "Oh? Using the Dragonfire Furnace would save you time; otherwise, you wouldn't be able to complete a batch in a whole day," Melissa remarked.