Detailed Explanation

Lin Zhenyue looked at Lin Xuan — who was clearly shrugging — and shook her head. In fact, for beast masters, yellow and black ranks were a rather difficult time to endure. Regardless of whether it was their class, skills, or bloodline, the amplification of their subdued beasts was extremely limited, it wouldn't reach the level of a qualitative change.

When it came to earth rank, beast masters would undergo a complete transformation. First was their class. Whether or not they could break through to earth rank, their class was the key. Whether it was the mage class or the warrior class, both could be considered the starting class for beast masters, it was just that the direction of their development was different.

Mages walked the path of amplification. With a wave of a hand, speed could increase by 10, strength could increase by 10, and flame power could increase by 1.