My shadow can evolve

The shadow itself is a non-substantial existence.
But what would happen if one day the shadow suddenly changed?
In this world where everyone can awaken their abilities.
Fang Xiu suddenly discovered that his shadow had changed.
[Ordinary Shadow]
[Level: 1]
[Abilities: Substantiation, Mimicry, Proliferation]
[Energy: 100%]
[Evolution Degree: ? ? ? ]