Hakutoku Ren

Hakutoku Ren (練白徳, Ren Hakutoku) was the Kou Empire's First Emperor.

Appearance
Although he has only appeared once and in a silhouette, it's shown that during his time as the Emperor of the Kou Empire, he wore the Emperor's hat (the hat that was later wore by his brother Koutoku Ren).

History
Hakutoku founded the Kou Empire. He unified three countries in order to save the people of Tenka, in the extreme Eastern Plains, who were suffering because they were divided and fighting against each other.

He had four children with his wife, Gyokuen Ren (from older to the younger): Hakuyuu Ren, Hakuren Ren, Hakuei Ren and Hakuryuu Ren.

Hakutoku and his two older sons, Hakuyuu and Hakuren, died in a fire during a revolt.

Pirates Arc
His silhouette is seen in Hakuryuu's memories.

Trivia

 * His name means White Virtue in Japanese.
 * Hakutoku's name was only revealed in the Magi Guidebook.