Rangobart Eck Waria Roberbad is a character that appears in Part 2 of the Web Novel of Overlord only and can be considered a minor antagonist in the Academy Arc due to his relationship with Jet. Rangobart also joins Ainz in his Momon disguise on the Academy exam, brings him to the slave market, his home, and to the ball his family hosts throughout the Academy Arc.
Due to being a third son, he received little attention from his family and has a very distant relationship with his father. The only reason he stayed in the family was his aptitude with magic. For unknown reasons he aggressively desires time alone with Nemeru despite his family's standing being higher than hers. He holds contempt for Jet that he hides in public and is only revealed when Jet interferes with his actions.