Although the ultimate arcana of Evil Tide Civilization was "demonization," one only had to look at the Source Power of Rules mastered by those Devil Ancestor-level powerhouses to know that Evil Tide Civilization had actually attained extraordinarily high achievements in every field.
Thales Cansin was not the only one stunned. Saine, Douglas, and the other Wizard Civilization powerhouses who entered this place were all drawn in by the many Rule Arcana mastered by Evil Tide Civilization.
This area was, in fact, the temporary location of Evil Tide Civilization's Supreme Hall.
It contained Evil Tide Civilization's most cutting-edge Source Power of Rules.
Aside from the Supremes, the only ones who normally resided and operated here in significant numbers were Demon Emperors of Level Eight and above.
This time, when Saine and the others arrived at the Supreme Hall, perhaps to avoid suspicion and put them at ease, only Secluded Bamboo Supreme of Evil Tide's Three Supremes was present.
The other two, Undying Supreme and Demon Fall Supreme, were nowhere to be found.
These two Supremes would not, like the Devil Ancestor-level beings, frequently appear on the Civilization Battlefield.
Not acting unless necessary was the guiding principle of the Three Supremes.
Looking back at the wars in which the Supremes had personally intervened, every one of them had been of critical importance to Evil Tide Civilization.
But then again, it seemed that over the past twenty thousand years, the Evil Tide Supremes had won very few of the battles in which they intervened.
This was also one manifestation of how, once the strategy of venturing Across the Astral Realm reached its depths, even Supreme-level beings would face increasingly powerful challenges.
It was unlike Dimensional Hegemony, where both sides could generally assess each other's strength from the outset.
Even if their opponents still