Soil Cultivation Panel: Immortality Begins with Planting Spiritual Grass

The world of cultivating immortals is short of resources. My panel can be exchanged for spiritual soil and I can grow a thousand-year-old elixir. Although I have poor qualifications, I still make a living out of the magical medicine. Not only can I make elixirs, but I can also administer medicine to save people. Your life and death depend on my thoughts. If you can fight, fight to death, but run away immediately. Only those who are alive can cultivate immortality, and those who are dead will not even have a name. Be careful in the early stage, show off in the later stage, and be smart in the middle stage. This is how a generation of medicine immortals grew up.