The battle between the two had long since surpassed anything the world could imagine. It could rightly be called the greatest Cave Heaven battle of all time.
Perhaps, after growing stronger, cultivators could look back and stand in the Cave Heaven Realm anew, far more powerful than their former selves. Yet they could never open a unique cave heaven or touch that forbidden ocean.
Throughout history, only the two Shis had surpassed the unsurpassed peak of the cave heaven divine ring and fought their way into the ultimate domain.
These were differences that combat skill, battle instinct... could never bridge.
"So this is the ultimate battle of the Cave Heaven Realm? This ancient ultimate battlefield has returned to the world after an entire epoch. At least it's being put to full use." Lord Bird, who was watching the battle, sighed with heartfelt wonder.
"They're so powerful. These two are absolute monsters. In the Blood Tempering and Cave Heaven realms, even those renowned, supreme prodigies of the Upper Realm fall short of them," a Divine Flame being from the Upper Realm said, horror in their eyes.
Little Shi's unique cave heaven alone could crush every enemy at his level, yet Big Shi was not outclassed in the slightest and could contend with it as an equal. Clearly, he too possessed an extraordinary trump card.
This breathtaking battle shook the world and would surely enter the annals of history. The two Shis' combat strength towered over past and present, leaving every young cultivator so far behind that they could only gaze at their retreating backs.
Boom!
The clash between the forbidden sea and the unique cave heaven reached its fiercest, most critical moment. They ground against each other, trying to obliterate one another. Even the floor of the Ultimate Ancient Battlefield was