"What kind of spiritual artifact is that, with such formidable power?"
Lie Yao narrowed his eyes and looked carefully, discovering that his Fire Python Whip had actually struck against a Great Bell in front of the silhouette, yet the bell didn't move at all, while his hand holding the whip felt numb.
The power of the Great Bell, which could withstand the strike of the Fire Python Whip and cause numbness in his hand, was evidently superior to that of the whip.
His Fire Python Whip was already a superior royal-grade spiritual artifact, one of the finest in the world, so what grade could that Great Bell be?
Lie Yao suddenly thought of a possibility, causing his pupils to contract and he inhaled a sharp breath.
But then he shook his head with self-mockery, thinking it unlikely.
The Three Thousand Great Worlds are, after all, low-grade planes. How could an immortal artifact exist here?