The three great techniques of Celestial Soldier Dao, Gao Xuan had naturally heard of them.
However, he knew very little about their details. It was only today, when Su Ce spoke of them, that he realized that the White Tiger Hall actually had the Indestructible Golden Body left by the Thirteen Grand Protectors.
The strong beings from thousands of years ago, such as the Thirteen Grand Protectors, were naturally long gone. But their Golden Bodies remained indestructible, surviving for a millennium. That was impressive.
By consuming special minerals before death, one's body could be preserved from decay. After death, through various processes, it was even possible to preserve the body intact for a thousand years.
However, strong beings like the Thirteen Grand Protectors clearly wouldn't use such base methods to preserve their bodies. Nor was there any need to do so.
