And Mu Chen pondered for a while, but he couldn't wait to open the storage bag and take out a black pill from it, which looked unremarkable.

The size of the pill longan, the whole body was pitch black, and when he held it in his hand, Mu Chen could clearly feel that there was a burst of warm qi in it, as if it was going to penetrate directly into his meridians.

Mu Chen was stunned, such a situation was something he never expected, and he looked up and down

Chapter 199 of "Making a System to Be the Master": The Mysterious Pill is being hit in your hand, please wait for a while,

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