10 days had passed since Abel had stayed in the Moga City Alchemy Union. He and Master Fettes did not step out of the operation room for even a second during this time. Master Fettes had given out all he got to show Abel every Metallurgy skills he had.
There were many failures. As the rank of the material increases, the chance of failure would increase with it.
Especially high-rank metallurgy materials. They only had a 10% success rate. Also, high-rank metallurgy ingredients were precious, which was why elite alchemist dwarfs were very rare.
The value of those ingredients limited the opportunity they could do metallurgy. Therefore they could not generate enough golden energy to help them level up.
To show Abel all the skills, the alchemy union had almost given Master Fettes permission to use unlimited amounts of ingredients.
