C181 The absent-minded yang wenwei

"As expected, knowledge is power." In the Spiritual Bead space, Ling Yun couldn't help but exclaim when he saw whether or not the tube in front of him still had a kilogram of healing medicine.

Thinking about the problem of how the power of the entire planet couldn't be solved and was instead almost wiped out by this virus, the problem was solved in an instant by someone else