C1679 Ellipse Device Part Iv(12)

Only after seeing this did I realize that the self-healing ability of "Xiao Chen" in the diary seemed to have appeared a long time after they had returned back to the mainland from the island.

From the looks of it, this group of people probably didn't have any particularly obvious symptoms of Gu worms virus when they were on the island in the past.

This is a bit similar to us