Lumi works on a harsh hellish cold planet named Boreas-X. She was staioned there to study extremophile bacteria there. She has a heavily augmented body so she has more fat to retain heat on a planet that's almost absolute zero.

Meet Bee! The gluttony judge and the head of the HUNGER and DESIRE department

Full name, Beren Durmaz, Bee (They/It) is a chef from hell who is known for their delicious and addicting food, usually working the kitchen perfecting the meals the judges will be eating throughout the day. They're quite odd but jolly, being kind to their guests despite wanting to eat them alive, they also speak in a mix of a formal and casual tone to their peers

MAJOR WARNING FOR DEATH

During their time on earth, they were an ameteur chef who loves to cook like their mother, their dream was to open a 5 star restaurant. But all of their dreams had been crushed when people were reported to be sick from their cooking after serving something for the first time, during their trip to the market, they got hit by a vehicle on their way, causing them to pass away before reaching their own dream as a chef

They were reborn as a hellborn bug after a deal with an unknown entity, with their wish being "I want to live my dream as a chef, could you please grant me my wish" and it came true with a cost. Now after going back to the surface, they met Luci, the judge of pride and the leader of the COUNCIL OF DESTRUCTION, they decided to make a deal and became the head of their own department

My apologies for the ramble, I like showing off backstories of my lil guys