Pet Evolution

Pet's growth talent is a growth ladder from D-level to SS-level. D-level growth is the lowest, and SS-level growth is the highest
The sealed pet can be in the alien tent, choose to consume [life essence] and [beast soul] to randomly evolve the pet The growth attribute
After obtaining 1 SS attribute through evolution, it will not evolve [the second SS attribute]——unless it is inherited from other Pets and obtained [the second SS attribute]
If you want to lock a certain growth Attributes will not be lost during evolution, you can spend a certain amount of black gold to maintain this attribute
SS attributes will not be lost during evolution