Calamity Trigger

The Successor of the Azure is the title of those who inherited the Azure.

Information
The Successor can observe the world as the Eye of the Azure and is the one who can find Amaterasu Unit.

Noel Vermillion became the main factor to break the looping time after inheriting the Azure. Nu -No.13-, after the process of assimilation between her and Noel, became the another Successor and summoned Master Unit.