C2492 External Crisis

The Ancestral Dragon fell silent.

Long Qian Jue didn't dare to speak anymore, he just waited patiently for his ancestor's orders.

"How long can the energy last?" Zu Long suddenly asked.

Long Qian Jue continued, "Based on Earth's age, we can last for at most thirty years!"

His Majesty Zu Long asked, "Back then we were the masters of Earth