Chapter 352! Legend of the Sacred Mark! SuperCosmic Civilization Ruins!
The Klein People's attack on the Nanchen Resource Star System was originally just a routine incursion.
Any high-value resource star system is a primary target for the Klein People's attacks.
However, once the Klein People discovered the Holy Mark Stone in the Nanchen Resource Star System, everything changed!
The Klein People have a past that the outside world knows nothing about.
Before the Klein People engaged in a life-and-death struggle with the Cosmic-level Silver Flame Civilization, they had once risen in power.
At that time, the Silver Flame Civilization hadn't been born yet.
Even though the Silver Flame Civilization hadn't emerged, the Klein People were almost completely destroyed by an even more terrifying civilization!
That civilization was the ancient and mysterious Holy Mark Civilization.
