Mirage Xel

Colors of the Wind

Solution

When coloring the grid according to the key, it creates 9 different Maritime Flags

222223333333333
222223222322233
222223222322233
333333222322233
333333333333333
111113343333233
211113444333233
221114444433233
211113444333233
111113343333233
333333331141114
111113331141114
111112222241114
111112222241114
333332222241114

The numbers in the grid on the bottom are rule seeds. When looking at each flag with the corresponding rule seed, the solution is found.

L
(33091)
U
(13456)
S
(61749)
I
(33091)
T
(89189)
A
(61749)
N
(84121)
I
(84121)
A
(25281)

LUSITANIA