"Like this?" Kyle asked, holding a stone to the walls of the big hole.
"Yes," Theodor answered. "Now, push it into the wall with your Liquifier."
A plate came out of Kyle's hammer, and he pushed the plate into the stone.
"Nothing's happening," Kyle said.
"Foolish inheritor, you have to use your Soul," Theodor said.
Kyle infused his hammer with Ether.
A moment later, the hammer pushed forward, and the stone became malleable.
Eventually, the stone vanished.
It was like it had been pushed into the wall.
'Weird!' Kyle thought as he looked at it.
"Combining the same materials is easy. As long as you use the debris of the mine, you can strengthen the walls by pushing the Ether of the debris into the walls. That increases the durability of the walls. That's also why the walls in my trial were so durable," Theodor explained.
