C155 Blood illusion pill
Chu Feng was refining the Blood Mirage Pill. This pill was not used to save people, but to kill people.
As long as one crushed a pill, a medicinal mist would form within a one meter radius around the pill. As long as one crushed a pill, a medicinal mist would form within a one meter radius around a one meter radius around the pill.
Of course, this was only effective for ordinary people