Bears Return to Earth

Although Xiong Er, who is a bit lazy and a bit greedy, always makes various mistakes and makes mistakes, he has always dreamed of becoming a hero in his heart, so as to gain recognition from everyone, especially his brother Xiong Da. The fall of an alien proto-nucleus broke the peace of Gou Xiong Ridge. Xiong Er accidentally merged with the alien proto-nucleus and became a bear with alien intelligent energy! What followed was the robbery of "alien" Abu. In order to regain the original nucleus, Abu deliberately caused trouble and caused the bears to betray their relatives. Just when Abu was about to succeed, an attack by a mysterious high-tech legion completely disrupted the plan, putting the Xiong Qiang Group and even the entire earth in great danger. What is Abu's hidden identity and his true purpose of coming to Earth? What’s the story behind the mysterious high-tech army? Can Xiong Er, who has given up on himself, cheer up and realize his heroic dream? Can they save the planet from crisis?