Sure enough, the more you refine those high-grade pills, the more difficult it becomes.

Even an alchemy talent like Song Hao, coupled with an artifact treasure like the God King Ding, it feels more difficult to refine a top-grade elixir.

It is conceivable what the situation would be if an ordinary alchemist were refining this high-grade elixir.

Not to mention, this also shows from the side how precious this high-grade elixir is.

......

Chapter 965 of "The Mad Doctor Out of the Mountain" actually failed to refine It is in the middle of the hand, please wait a moment,

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