Nouver

A giant sandstorm swept the Great Desert of Valencia one day. It might have been an ordinary sandstorm, except that nobody had ever seen a sandstorm of such magnitude before. The cause of the sandstorm was revealed through an adventurer's journal dug out from the pile of sand. According to what he had recorded until he got swept away, he spotted a trace of a colossal shadow in the midst of the fiercely blowing sandstorm. People started calling that colossal shadow after the name of the adventurer who left the journal, Nouver.