Koutoku Ren

Koutoku Ren (練紅徳, Ren Kōtoku) was the Kou Empire's Second Emperor.

History
Koutoku had ten children with at least three different women, but currently only four are known (from older to the younger): Kouen Ren, Koumei Ren, Kouha Ren and Kougyoku Ren.

When his brother, the Kou Empire's First Emperor, and two of his nephews died in a fire, Koutoku became the Second Emperor and adopted the other two children of his brother. He also married Gyokuen Ren, his brother's wife.

Trivia

 * His name means Red Virtue in Japanese.