Timeline Events (Non-Spoiler)

-1st Century B.C.
1.) Formation of Wuitstse'ht
 * Raruraibun is the First Chieftain of Wuitstse'ht

-Late-15th Century A.D.
2.) The Government outside the Wuitstse'ht area was Formed,Making the Wuitstse'ht Unrecognized state.

-16th Century A.D.
3.) The Foreign(to the Wuitstse'ht) or

Government discovered the Wuitstse'ht,and then Annexed it.The Wuitstse'ht was given a English Equivalent name "Woodsend

-17th Century A.D.
4.) The Invasion of the Unnamed Country;The Occupiers left the Area to join the War

5.) After the recoveries from Invasion,The Country lost the route to the Woodsend Village.

-Late 19th Century A.D.
6.) A Crisis happened in the Woodsend Village.
 * Natural Disaster
 * Progressivism/Degenerating

7.) Abandonment of Woodsend Village,After the Civil War
 * Civil War

-21th Century A.D.
8.) The Government,Launched a Mission called "Find the needle on the Haystack"' where they'll find the Woodsend Village on the Barbung Forest,They've failed to find the Woodsend Village,and then Cancelled the searchings.

They consider that the Woodsend Village is a Mythological or a Fictional Place.