Gid Lucion Deviluke

King of Deviluke, emperor of the galaxy, and father of Lala, Nana and Momo. Despite his immense power, he has the physical appearance of a child and is a huge pervert. Lala claims the only reason he wants her to get married is so he can hand over his throne and be free to pursue his perverted hobbies.

He once shared the same appearance as Yuuki Rito before using to much of his power in the unification of the galaxy.

(Source: Wikipedia)