Locke looked at the opened stone door, then glanced back at the Green Dragon Half-Dragon shopkeeper, who seemed extremely afraid of the stone chamber. After observing him and confirming that there was no problem, Locke walked inside.
The moment he entered through the stone door, countless radiances suddenly blossomed in the air, flowing like streams of water.
Throughout the stone chamber, from every brick to every speck of dust, a deep blue radiance flowed like water. Even across the surface of Locke's skin, this substance began to flow. It resembled both water and light, yet it was something that did not naturally exist in the world.
Before the Green Dragon Half-Dragon shopkeeper closed the stone door, he bowed to Locke. "The usage period is twenty-four hours."
"During this time, you may use the Queen's Chessboard as you wish."
Locke nodded. As the stone door closed, he knew that this stone chamber was the most famous Historical Layer Source Matter of the Queen's Chessboard.
Within the Queen's Chessboard, the past, present, and future of all things could be summoned and exist in the form of Source Force.
In this special area where Source Force had been summoned, the Source Matter within all material bodies would be forcibly manifested.
Locke did not really know what Source Matter specifically was. He only knew that books said all things possessed Source Matter, with the only differences being its quantity and quality.
Within the Queen's Chessboard, however, all things would be forced to manifest their Source Matter state.
Source Matter seemed to be something on the Source Force level. It was the original substance of life and matter, the foundation that allowed all things to exist, and was extremely important.
This was one of the great dangers of the Queen's Chessboard. The Source Matter of