Melting metal with a single hand-Huo Yuhao's strength rose another notch in the eyes of the onlookers.
Glancing up at the soul engineers busy around him, Huo Yuhao unhurriedly selected a piece of Tianling silver from the three rare metals. It was the most precious and valuable of the three.
He then placed the Tianling silver before him and used a cutting soul tool to slice off four square blocks of roughly equal size, each weighing about two hundred grams, and set them in front of him.
Milk Bottles were complicated and difficult to make not only because of the requirements for their casings, but also because their interiors demanded extreme precision.
First, a Milk Bottle required two core arrays: an Energy-Gathering Core Array and a Storage Core Array. When a soul master injected soul power, it first passed through the Energy-Gathering Core Array, then entered the tightly sealed Storage Core Array. Only then was the most important part of the construction complete.
The two core arrays then had to be mounted and connected without the slightest deviation. Otherwise, if anything went wrong, the Milk Bottle could very well become a bomb that exploded the moment it was charged.
Huo Yuhao naturally had a purpose for cutting out four pieces of Tianling silver.
Tianling silver had a fine, dense structure. More importantly, it was both tough and exceptionally uniform, unlike some metals whose structure varied slightly from one spot to another. That was why Tianling silver was the first choice for crafting the core arrays of low- and mid-grade soul tools.
Once again, he melted the Tianling silver directly. Before the astonished eyes of the crowd, countless fine silver threads spread out from the metal, weaving together to form the framework of a core array.
By now, however, even the