Beyond the Thunder Sea,
Lis stood here, watching the core area of the Thunder Sea with a solemn expression.
He gazed at that light blue treasure bead, the World Rune, intently watching the broken patterns that occasionally disappeared around it.
The more he observed those broken patterns, the more Lis was drawn in.
In his eyes, each of these unique broken patterns possessed vastly different strength.
Each pattern seemed to display different aspects of the Thunder Rule to Lis.
However, even such displays were not something Lis could comprehend at the moment.
Every vision that appeared in Lis's mind, no matter how hard he tried to memorize, the memories rapidly faded, leaving only traces.
Faced with this situation, Lis did not rush or act recklessly.
He watched the core area of the Thunder Sea very patiently, observing those intermittently disappearing broken patterns.
These should all be slight manifestations of the World Rune of [Thunder].
