Eternal Life and Sinless

If you have nothing, don't get sick, if you don't have anything, don't have money. For those who seek immortality, nothing will hurt them. On the road of cultivation, you are fighting against heaven, earth, and people. There are chances of getting hurt everywhere. Once injured, it may leave hidden dangers, or it may be irreversible. In a year of severe drought, an ordinary boy accidentally gets a treasure with a mysterious green light, and his injuries disappear in an instant. With the green light in hand, you can save crystal stones for buying medicine; if the goddess is injured, you don't have to worry about having no chance to get close to her; if the mythical beast is injured, you can abduct it. Well, if the goddess and the mythical beast are injured at the same time, and only one can be saved, which one should be saved?