Forget about Senior Sister.
She was a Dragon Vein Specialist, which was a rather unreasonable profession. It was possible for her to advance to tier 7 and advance to epic-quality.
Moreover, Wu Wei was very clear about his senior sister's strength and personality.
She had always been the role model of a strong woman in Wu Wei's heart. Although Wu Wei was shocked that she had advanced to the seventh step and reached the Epic level, it was completely understandable.
But how did Little Black advance to tier 7?
Wu Wei couldn't help but recall Little Black's weak and delicate appearance. He brought a drawing board with him when he went out and was anxious when he couldn't write.
She was actually at the seventh step? Its quality had even increased to Epic!
This news could shock Wu Wei for an entire year.
