Ultrabasic evolution

In the Starry Sky Era, Lin Shen, who was used by his family as a tool to reproduce and continue his bloodline, accidentally discovered a pet egg that seemed to be mosaiced. After sleeping and waking up, the mosaic on the pet egg disappeared, and some more information appeared in his mind.

"Failed Super-Base Evolution Spark - Seven Steps of War: The gun is faster outside seven steps, but I am faster within seven steps."