Ma'ruel Dominion

This collection of Luminous(multi generational) descend from Materu Alpha,

They are hailed as a form of Royalty among Luminous kind, as they take on roles of leadership in various areas of expertise, more notably known for their prowess in militant endeavors.
But were also viewed highly for their technological inventions, Fashion displays, Weapons and armor forged by none other than Morgaedium himself, their contributions were gratefully accepted by all.
The current cycle has been slowly working their way into living up to their reputation, but progress was greatly hindered by the sudden disappearance of the beloved friend Gaelix, and the house arrest of the respectable Sal'rendis.
Figures who were once  revered for their contributions, suddenly taken from the spotlight, and suddenly their eldest who had barely come of age assuming their duties?
What has become of the excellency of Ma'ruel?
What does this mean for all Luminous?