The Dao Artifact 'Nine-Rebirth Phoenix Saber' was the Heavenly Dao Dog Egg's Dad's work for escaping his constraints.
It was one of the few Dao Artifacts to appear in the Myriad Heavens and Realms.
From the Primordial Era to the present, it had passed through many masters... Every master had their own distinctive traits.
The masters who wielded it were known in the Cultivation World as belonging to the "Number Cultivations lineage."
The Number Cultivations lineage was not a dedicated master-disciple inheritance.
Every Number Cultivations was a genius acknowledged and chosen by the 'Nine-Rebirth Phoenix Saber.'
In other words, the Number Cultivations could belong to the Buddhist Sect, Daoist School, Confucian School, or Demonic Sect. They could even be mages from Western cultivation systems, beast cultivators from other planes, Dream Masters, and so on...
The Nine-Rebirth Phoenix Saber had nine seals of refinement. Each refinement was enough to enhance its power by one grade.
Senior Seven Cultivations had continued refining the 'Nine-Rebirth Phoenix Saber' until it reached the Seventh Refinement before passing it on to 'Eight Cultivations'—Onion Lady.
Onion Lady's cultivation talent was very strong, and her advancement speed was actually not slow.
After obtaining cultivation techniques truly suited to her, along with sufficient cultivation resources, she advanced two grades in succession in just over eight months!
That advancement speed could be considered frighteningly fast throughout the entire Cultivation World!
But even so, wanting to refine the 'Nine-Rebirth Phoenix Saber' to the Eighth Refinement and then pass it on to the Nine-Rebirth Cultivator was still a distant prospect.
To be honest, Song Shuhang had never hoped to smoothly receive the 'Nine-Rebirth Phoenix Saber' from Onion Lady and become the true Nine-Rebirth Cultivator!
In any case, even if the 'Nine-Rebirth Phoenix Saber' wasn't refined to the Eighth Refinement and passed on