"Is there any fire regeneration material better than Origin Crystals?" Ning Cheng had already planned to use the Origin Crystals for the Galaxy Flame's regeneration, as his Xing He had advanced to purple thanks to the Origin Crystals. Now he realized that the reason it hadn't regenerated before was probably that he had thought Xing He had reached its peak and had withdrawn it too soon. Perhaps if he had waited a bit longer, it could have regenerated.
Fortunately, he had collected many Origin Crystals, so there was still time to regenerate.
"In fact, if you had finished reading the book the master gave you last time, you would know. However, it will take at least a decade to finish reading that book. I've spent many years and have just barely read more than half of it. I've heard that there is a kind of marrow in the Starry Sky that is excellent for flame regeneration. It should be the second-best regeneration material," Cen Yan, his junior sister, answered.
