At this very moment.
In a dark corner of the Shenron Tribe, the Black Dragon was licking its wounds.
It had been injured twice already; before its old wounds had healed, new ones had been added, leaving it thoroughly enraged. Yet its strength was indeed no match for Goku and the others for the time being. Aside from its anger, there was nothing it could do.
However, an aura of darkness drifted toward the Black Dragon.
"Hm? A dark aura..."
The Black Dragon watched in surprise as a wisp of dark energy floated before it and entered its body. Its body gradually began to feel comfortable, and a mass of black light lit up within it. Even... the dragon's scales became more lustrous, its blackness brighter and more vivid!
No one knew what kind of fortunate encounter the Black Dragon had received to become so powerful. Even the injuries on its body healed instantly. At last, the Black Dragon perked up, secretly thinking, "The next time I see those humans, I'll definitely kill them!"
Meanwhile, on the ground.
The demon in white robes gradually withdrew his demonic energy and gave a soft, cold laugh. "Black Dragon, Black Dragon, don't disappoint our expectations..."
In a corner of the Shenron Tribe, the Black Dragon slowly breathed in and out. The energy within its body flowed ever more smoothly, and even its body began to grow. It had never been a typical Shenron Tribe dragon. It possessed no Dragon Balls and could not grant the wishes of others; all it could do was wreak destruction throughout the world, preventing the wishes of kind-hearted people from being fulfilled.
However, under the influence of that demonic energy, its inner core gradually condensed. The Black Dragon suddenly sensed a change within its body!
Nausea overcame it,