This talent could enhance his sensing ability, predict danger, strengthen his Primordial Spirit Power, and even improve his comprehension; the benefits were truly boundless.
However, after Chu Xisheng had exchanged for this promotion talent, he showed no joy whatsoever.
He sat on a boulder by the riverbank, gazing at the lake ahead with knitted brows and an unsmiling face.
Up to now, he had still not found any clues regarding that mysterious sword skill.
Chu Xisheng speculated that either there were no clues, or they had been buried beneath the mud and silt at the bottom of the lake.
This was a very likely scenario.
'The Time Secret Realm' had appeared twenty thousand years ago.
After twenty thousand years of accumulation, the Black Sea had undergone tremendous changes, and who knew how deep the sediment at the bottom was.
If there had been a stele or something else hidden under the lake back then, it was now probably buried beneath the sediment at the bottom of the lake.
