Half Old Immortal said, "What this means is that the Red Demon Fruit can bring back those on the brink of death. Those on the brink of death refer to those whose internal organs or meridians have perished, not those who are dying of old age. If a person over fifty were to eat it, not only would it fail to save their life, but it would also hasten their death."
Qian Yixiu gained some understanding, realizing the fruit could save those who were ill, but not those dying of old age. She further inquired, "Does Master mean that it can save from any illness?"