This film tells some stories about lazy and greedy Xiong Er. Although he has been doing something wrong, he has always dreamed of becoming a hero in order to gain everyone's recognition, especially his brother Xiong Da. The fall of the front nucleus of an alien planet broke the tranquility of Xiongling, and Xiong Er unexpectedly combined with the front nucleus of an alien planet to become a bear with the intelligent kinetic energy of an alien planet! Then there is the robbery of "alien creature" Abe.

The fall of the exoplanet's pronucleus broke the tranquility of Xiongling, and Xiong Er unexpectedly combined with the exoplanet's pronucleus to become a bear with the intelligent kinetic energy of the exoplanet! What followed was the competition for "alien creature" Abe. In order to get the prokaryote back, Abe deliberately made trouble and discredited Xiong Er. Just as Abe was about to succeed, the attack of a mysterious new science and technology army disrupted the plan, which led to the great danger of Xiong Qiang's composition and even the whole earth.

In order to get the Prokaryote back, Abe deliberately made trouble and let Xiong Er abandon it. Just when Abe was about to succeed, the siege of a mysterious high-tech army completely disrupted his plan, and the collocation of Xiong Qiang and even the whole earth were in great danger. Xiong Er finally saved everyone!