This is also why the Tianyuan Group and the Demon Nation, after searching for a long time, couldn't find the key realms of the Cave Heaven, only the peripheral living areas and fortress areas. Because it's truly hard to find, like looking for a star that neither emits light nor has mass characteristics within the vast cosmos of the solar system without any clues.
[The forging of the True Spirit Core requires some time]
At the core of Silver Mountain City, Silver Moon Lanthanum said to An Jing: [During this period, it will depend on you.]
[No problem,] the Haotian Mirror replied, while An Jing looked towards the core furnace of Silver Mountain City, at the not-so-large dark green core. Countless Dao Runes flowed like mountains and rivers, converging from all sides, within and outside of Heaven and Earth, which reminded him of the scene when Han Yue Venerate created the world.
