Master Yu liang is back! He's just passed the exam to become a "rank 2 alchemist" , which means he's reached the "earth level" . This means he has reached a higher level of being an alchemist than martial artists. He'll be a rank 3 in no time, says the alchemist. He thinks that if only he could become an alchemist, he'd have a better chance of making a living. The alchemist says that if he could only be an alchemist himself, he would have a much better chance at making a lot of money. The second son of the lord asks the alchemist to help him make a sword out of obsidian, which is a very cold material. This is a great opportunity for the young master to make some money.