Sometimes, Hidden Dragon Island was too isolated a place as Zhang Tie didn't hear any news about Stars Viewing City in the whole day. Therefore, he enjoyed a tranquil day and just recovered in Jinwu Castle.
All-purpose medicament was effective to both interior and exterior wounds; however, it was a bit inferior compared preliminary recovery medicament which was more focused on healing wounds. Two vials of all-purpose medicament would be a bit more effective than one vial of preliminary recovery medicament.
However, all-purpose medicament had one advantage over the other kinds of medicament — it had no side effects no matter how much you drank. In contrast, if you drank too much of other kinds of medicament, you might suffer from an 'adverse drug reaction'.
