Eisen placed an ingot of high-rank zinc into a furnace. In a crucible, he had low-rank iron, and in another, was high-rank gold. He was currently also infusing silver with water mana, which would immediately liquify it the moment it was infused with a certain amount of it. But of course, that wasn't the only material the old man had to prepare for the special Samuel-blocking material. Though, rather than blocking specifically Samuel, it was more going to block any sort of interference with the system's signal. Not on its own either, but in tandem with the complex engravings that will be done by Xenia on top of the base material.