Kamma

"I got dumped in this shit hole because I literally pushed my luck~ Haha~. Ten squads, all against me...and I lose against the last guy. What lowsy, stinkin' luck, amirite?"

- Kamma's playfully admitting how she got arrested Kamma (カマ, Kamma) is an infamous Demon of the Lesser Kind, formerly residing in Gehenna for the current ruler Shaitan in a job equivlant of a secretary. During her 80th year of work, Kamma left Gehenna without anyone knowing, due to frankly getting sick of her boss and her job. Since then, she has abused her unique magic to make herself, in simplest terms, filthy rich. However, after 10 consecutive years of doing so, she was finally arrested and imprisoned in the House of Hell Prison.

Due to her luck-based Magic, Kamma has been addressed as the Gambler (博徒, Bakuto), even admitting herself that she may very well have a gambling addiction, growing rather arrogant in her own luck. Occasionally, she is also called Fate Killer (因果殺人者, Inga Satsujinsha) after managing to impossibly avoid arrest and do as she desires for a complete decade, thanks to her absurd luck, before her eventual arrest.

Trivia

 * Kamma is version of the word "Karma", tying into Kamma's entire luck theme.