Moros used to be the Titan of Death thousands of years ago, until he died himself during the early days of the Omniborn Crisis. Most believe that Krakus managed to kill him and conquer death, but some believe that the goddess who replaced him, Theratis, might be at fault.
He was created by his parent, Elder Mekalus, alongside his siblings Jakuna, Sigmus, Deltus, Serenox, as well as all Angels including Krros, Vertum, and Mutrev.
Moros named the angel Markal Zuriel as his champion in the Tournament of Champions and beyond.
The moon of Alphyth, Moros, was named after him.
Almost no one follows him in the modern day, as all of his followers switched to following Theratis. That being said, he is still customary worshiped by Môrists as a part of their ritual practice venerating fallen deities.