Raegen

Raegen (レーゲン, Rēgen) more commonly known as Sir Raegen is a major character in Final Fantasy Brave Exvius. He's the father of Rain, the adoptive father of Lasswell and the swordsmanship mentor of both of them as well as Grandshelt's greatest knight.

Although a recurrently mentioned character, he's only alluded to through flashbacks as his current whereabouts are unknown and has yet to appear in person at present time.

Appearance
Raegen resembles Rain, having the same blond hair and a similar haircut. He however wore a long blue coat instead of Rain's red clothing.

Personality
Not much is known about Raegen's personality except that he was a highly respected and honorable knight, and remembered fondly by most people. He seems to have been a caring and devoted to both Rain and Lasswell, but at some point, due to unknown circumstances largely attributed to his duties he started neglecting his family, which in turn made Rain despise him, whereas Lasswell keeps a more favourable view of him.

Story
Details of Raegen's past are unknown, although it is hinted that he has been alive for at least 700 years as mentioned by a handful of characters. He also received the sword Purple Lightning from Veritas of the Flame the blade's forger.

Eventually he ended in the land of Grandshelt where he was regarded as their best knight and a figure of legend and renown.

It is shown in several flashbacks that he has been aware of and in contact with Fina ever since she was sealed in Crystal. Dark Fina also seems to know him quite well, being likely involved or at least knowledgeable of the conflict between the forces of Aldore and Hess.

At different points of his past, he seared a child in Rain, and adopted the orphaned Lasswell and trained them both as knights. Upon seeing Lasswell's determination and frustration with growing stronger, he gifted him Purple Lightning, believing Lasswell could unleash its true power.

Raegen was also witness of when a younger Rain touched the Earth Crystal causing the boy to gain power but it was too dangerous for him to handle, causing Fina to store it away for his sake.

Likely due to recurrent missions and his knightly duty, he begun to neglect his family which made his son Rain to hate him although Lasswell seemingly knew better. Some day he mysteriously disappeared leaving Rain with even more hostile sentiments.

After Veritas of the Waters is defeated a lone Veritas of the Dark is walking in a field full of cherry blossoms before his path disappears before him while a mysterious girl appears behind him. The girl refers to Dark as "Raegen" and asks him to drop his vengeance on the world and that she believed he had intended to live in peace in this world since 700 years ago and thus should stop using that armor. Dark refutes those allegations and the girl realizes that she mistook Dark for somebody else but is confident that he cannot defeat her. Dark however reveals the Sacred Ring of Palladia in his ownership and attacks the girl only to disappear.