Within the First Realm Domain.
The boundless sea of blood surged and roiled, hundred-meter waves of blood crashing as they evolved into all manner of blood-path techniques.
Gu Yi's figure had long since vanished, transforming into a golden Undying Blood Sea True Body that merged with the sea of blood below.
His soul split into thousands upon thousands of soul fragments that raced through the sea of blood, stirring up endless blood with a single thought.
The entire realm space was filled with gold and crimson.
"This sea of blood contains not only the Intent Realm of Blood, but also the Sea Intent Realm and Slaughter Intent Realm... The three have fused into the Sea of Blood Intent Realm before me!"
Gu Yi gained an insight as he sensed the brand-new Intent Realm power formed from the fusion of these three Intent Realms.
He could tell that the Sea of Blood Intent Realm was far more powerful than any one of the Intent Realm of Blood, Sea Intent Realm, or Slaughter Intent Realm alone.
It was like the Star Vortex Dark Star Gu Yi had previously unleashed, a combination of the Star Intent Realm and Devouring Intent Realm.
However, fusion also had different levels.
The simplest was merely stacking two powers together, which resulted in only a limited increase in strength.
Star Vortex Dark Star was this kind of fusion.
For instance, after Gu Yi had first comprehended several Intent Realms, he had combined them with the Intent Realm of Spear to execute spear techniques.
At the time, Gu Yi had called them Slaughter Spear Intent, Flame Spear Intent, and so on.
But in truth, they were merely the simplest form of stacking, allowing a single spear technique to contain the power of two Intent Realms, while the Intent Realm