Rabian is the chairman of the Scheherazade Theater, known for producing plays. He once hired Team Natsu to perform a play in Onibus Town. Rabian has a reputation for writing outrageous plays with absurd plot twists, such as in "Frederick and Yanderica," where confusion piled upon confusion. This led to negative reviews and eventually caused actors to leave him. Initially, he seemed quite emotional when sharing his sad story with Team Natsu. However, it later became clear that he tends to go to extremes, exemplified by making Team Natsu perform the same play three times a day for a week without paying them. Ironically, despite frequently saying "Thank you very much!" after nearly every sentence, he treats his cast ungratefully, even dismissing Team Natsu, who brought in huge audiences for a week, as amateurs.
During the Grand Magic Games of X791, Rabian was seen guest judging on the fourth day's events, remarking how fun it was to be there.
