Synopsis

King Regis appointed four of Prince Noctis's closest friends to guide and protect him on his journey to Altissia to be wed to Lady Lunafreya: Ignis Scientia, Gladiolus Amicitia, Prompto Argentum, and Rayne Callen.

The Callen family has been dedicated to guarding the king and all who serve under him with their lives since their creation under the first Oracle. Along the road to save Eos, friendships are grown and strengthened, and eventually, turn into something a bit more.

"Well someone has to guard the king's shield."

Eventual OCxGladio

FOLLOWS FFXV STORY CLOSELY, SO YEAH, SPOILERS
Full credit to original artist of cover art; edited by yours truly