600 A.D. Fiona's Villa
Many players are aware that one house was built in 600 A.D. despite desertification in the central part of the southern Zenan continent in 1000 A.D. (The southern Zenan continent is a continent with Porre, Dorino, Denadoro Mountains etc.
Fiona was growing plants to make the trees revive on the southern Zenan continent that desertified. However, it remains obvious that However, it remains obvious that Fiona could not green the desert because it remains desert as 1000 A.D.. So why did not Fiona do anything?