Tin'a KurN

Tin'a KurN (pronounced tie-naw-karn) is a Talpaedan that once invaded Danville. He is a very terrible villain who wishes to become supreme ruler, and in order to do that he must conquer Earth.

In AdamGregory03's fanfics
Tin'a KurN appeared in Return of the Beak. In it, he attacked Danville and kidnapped Candace and Isabella.

Trivia

 * The episode aired on Disney XD (because of the Phineas and Ferb franchise) and on Cartoon Network (because of the Ben 10: Ultimate Alien franchise)