As a cultivator from Lindan Domain, Shu Yu had of course entered Burial Saint Valley before. However, her previous visits had only involved searching around its outer perimeter.
She had never ventured five or six hundred million li into its depths.
Of course, although she had never gone too far into Burial Saint Valley, she had found some treasures there. The extremely mystical yellow object she had brought out earlier had also been obtained in Burial Saint Valley.
That treasure could instantly increase the strength of her physical body.
Relying on that treasure, she had once engaged in close combat with a peak Spirit Severing cultivator whose physical strength was extraordinarily formidable. Not only had she failed to lose, she had actually gained the upper hand.
A treasure capable of such wondrous effects could probably only be possessed by a Mahayana Senior.
If she could enter the depths of Burial Saint Valley, the chances of obtaining precious treasures would naturally be extremely high.
But with only herself, she truly felt somewhat uneasy. Thus, after that exchange, Shu Yu naturally knew that Qin Fengming's physical strength was formidable. With physical strength this powerful, entering the depths of Burial Saint Valley would certainly pose no difficulty for him.
Otherwise, given Shu Yu's abilities, she would never casually invite a fellow cultivator of the same realm to accompany her.
"To stay in Burial Saint Valley for twenty years is no short period. This Qin is afraid he can't spend such a long time in Burial Saint Valley. Immortal Fairy, I'm afraid I won't be able to accept your invitation."
His gaze flickering, Qin Fengming still voiced his refusal after some deliberation.
Entering Burial Saint Valley to search for items left behind by Mahayana cultivators was possible, but the difficulty was naturally immense and