Opening the Battle Realm, Establishing a Cosmic Arena

"What did you say?" Rocket looked astonished. He could not help glancing at the old man who had just stepped out of the spaceship, then turned to look at the equally shocked Star-Lord. "Wait, old man, what did you just call me?" Star-Lord stared at Ego in shock, his face filled with disbelief. "Child, I am your biological father, whom you have been separated from for many years!" Ego slowly walked toward Star-Lord, unable to suppress the excitement on his face, as though he had finally found a long-lost relative.