However, Mu Ling's situation should be considered first.
This girl looks like she's twenty, but her age isn't much younger than him, the key is her excellent talent and high level of cultivation, which makes her look young.
A Tier 5 Medium Grade Spiritual Root, Golden Elixir Tier 5 cultivation, and a Third Grade Middle-Level Formation Master.
Actually, considering her spiritual root and cultivation alone is pretty good, but the key is her terrifying achievements in Array Formation.
To know that even after Qin Changqing has absorbed a hundred years of experience, he is only at the Third Grade Upper-Level, this girl has probably been learning Array Formation for just over thirty years, and if nothing unexpected happens, she will at least become a Fifth Grade Formation Master.
Perhaps if fortune comes, she can even try to break through to the Sixth Grade.
A Sixth Grade Formation Master, even a powerful being at the Divine Transformation Realm would have to bow down to her.