A dark cloud drifted across the sky and leisurely descended onto the open ground.
"Be careful, everyone. It's BlackWarGreymon." No reminder was needed. Everyone took a defensive stance, and the Digimon stood ready to fight for themselves and their partners.
But BlackWarGreymon paid no attention to Oura and the others. He walked straight toward Oikawa Yukio, saying, "Oikawa, I'm back. I've taken care of what you asked me to do."
"Well done, BlackWarGreymon. I always believed you had that kind of power. Have you come to help me fulfill my dream?" Oikawa Yukio asked excitedly.
"The bond between us ended the moment I began that mission. From now on, I'll fight for myself," BlackWarGreymon said coldly.
"What did you say?" Disbelief spread across Oikawa Yukio's face. It took him a long time to recover before he shouted, "Shut up! Do you have any idea what you're doing? You ungrateful brat! You're a Digimon I created. I'm your grandfather! How dare you speak to me like that? This is outright rebellion!"
"What? BlackWarGreymon was created by Oikawa Yukio? How is that possible?" Oura and the others exclaimed one after another.
"That's exactly what happened. Oikawa Yukio always believed the Digimon World existed and worked toward reaching it. Perhaps it was during Myotismon's invasion, perhaps when the Dark Fourfold Mountain was built, or perhaps when Apocalymon appeared. In any case, Oikawa Yukio broke through the barrier between the two worlds and sent his research data and his own blood into the Digimon World. That was how Arukenimon and Mummymon were born. And BlackWarGreymon was awakened by Arukenimon. In terms of generations, he ought to call Oikawa Yukio his grandfather."
Oura and the others turned toward the voice and saw Zheng Fan leaning casually against a railing, watching this family drama with keen