|Excellent Plastic Model Great Devil King|
|Species / Type||Keronian|
Excellent Plastic Model Great Devil King is a character in Keroro Gunso.
He is a mysterious Keronian who challenged Keroro to a model building contest. Before the end of the episode, it is revealed that he is a future version of Keroro. In the anime he appeared to challenge Keroro to a model building contest and beat him while teaching him a valuable lesson.