The holy pilgrimage is the place where travelers gather to pray and for learning the near-divine knowlege. Each single book is worth more than a diamond. Because of this valuable contents, the pilgrimage can shroud itself in a thick mist, but when it is under direct threat, it will break loose from the earth and float away untill it is too far for attackers to follow. many times has it been besieged, but never did it release its holy secret, which lies deep down in the heart.