In 2026, the virtual game "Rock Kingdom: World" forced digital reality, and magic elements revived. Pets (wild monsters) in the original game occupied cities and devoured homes, and humans lost their original survival mode. Only by contracting pets and mastering magic can they survive in troubled times; props such as skill stones, evolution stones, and essence in the original game have become strategic resources that can be fought for and used in reality, directly determining the strength of pets and the probability of human survival. The protagonist "Prison Dog" was a collector of all illustrations in "Rock Kingdom" in his previous life. He was familiar with the refresh points, evolution conditions, and skill combinations of all pets. However, due to his obsession with collecting and neglecting the cultivation of main pets, he did not have a full-level pet. In the first wave of beasts triggered by the black magician Enzo, he was torn to pieces by the out-of-control pets, and ended up with hatred. After rebirth, Laogou returned to the first day of the digitalized reality. There were only three months left before Enzo was resurrected and triggered the "catastrophe" (ultimate beast tide + black magic erosion). He vowed to use the memories of his past life to intercept all god-level pets, quickly cultivate the main lineup, and form the "Kingdom Guardian Team" to fight against Enzo and his black magicians and dark pets. Protect the people he cares about, rewrite the fate of the tragic death of his previous life, and save the real world swallowed by digitalization.