Qin Ziwen brought the Earth Spirit Source Stone to the Level 2 Iron Mine.
He embedded the Earth Spirit Source Stone into the Iron Ore Card.
[Level 5 Marvel] Earth Spirit Source Stone (Can be embedded into a mineral resource vein)
Earth Spirit Source Stone: When embedded in a corresponding resource point, greatly increases the mineral vein's output, slightly increases the mineral vein's quality, and gives the mineral vein a small chance to produce Essence Ore.
After the stone was embedded, the iron mine began to change.
The color of the iron ore grew deeper, and the ore exposed on the surface gleamed with a bright metallic luster.
The changes here couldn't be hidden. Li Tieshan, who was in charge of weapon forging, noticed the difference immediately.
After rushing over, Li Tieshan first bowed to Qin Ziwen, then impatiently ran to the mineral vein. He picked up a piece of ore, weighed it in his hand repeatedly, and tapped it with his knuckles.
