Guding's consciousness returned to the spaceship, only to find the main cabin already empty. He knew Liliya and the others had likely gone back to their cabins to cultivate.
The Energy Purple Crystals obtained from Elizabeth were of high quality. These crystals were required because they were the main raw material for manufacturing the Black Crystals from the Dark Demon Domain. After analyzing the components, the Sea Emperor discovered the method to make these Black Crystals and improved it. Some of the more easily procured materials had already been purchased with the help of Berg and others, and the more difficult ones were also obtained from Elizabeth this time. So, at the first opportunity to get the materials, the Sea Emperor contacted Robert to assist with manufacturing.