The third king of Astre was a wise and noble ruler. During his reign, King Astrid Astre III, created a calendar system that improved the quality of their commerce and agriculture, as well as the daily errands of his people.
King Astrid created a 12-month calendar in which he named it after his 12 children. The king named the months with the first syllable of the names of his children
The following are the names of the months and the names of the King's children respectively:
Sen (Senna)
Ri (Rion)
Aro (Aroan)
Miru (Miruel)
Kei (Keira)
May (Maya)
Ave (Avery)
Ali (Alistair)
Wen (Wendy)
Gavan (Gavandell)
Cali (Califer)
Kai (Kaia)