Mongo Krebs was a martial arts instructor of twenty-two years living in Manhattan. One day he noticed Starrware Labs CEO Karen Starr walking home from work and offered to train her in basic self defense. Krebs had no idea that Starr was actually the Kryptonian power house known as Power Girl. As it turned out however, Karen realized that the spiritual value of such training would serve her well and she agreed to accept Mongo's offer.


  • Karate: Mongo Krebs is an expert in the martial arts form of Karate and has been training students for more than twenty-one years.



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This character is or was a close ally of Power Girl. This template will automatically categorize articles that include it into the "Power Girl Supporting Cast" category.