her name is Queen Anora and even if she looks really young, she's 27 years older than her twin daughters and is one year younger than her husband, King Solar. And to be honest, before her marriage, she was just a normal village girl (I hate calling farmers as "peasants") with farmer parents and a younger sister named Clarissa. She's a loving daughter, older sister, wife, mother and a grandma. Solar married her because he fell in love with her ever since she saved him from a Sun stroke and met with each other for weeks, even his family approved of her. However, tragedy struck as Solar and Anora, both got shot dead by a robber in front of Sun and Moon when they were just 5 years old (Batman reference LoL) and since the Supreme Lord, the leader of Gods (in my AU version), had blessed the couple when she was pregnant for having twin girls with multiple superpowers, he also blessed them that after their death they would be given a special position in the afterlife, after their death, the Supreme Lord gave the couple choices where one would be the Guardian of Hell and the other would be for Heaven. Solar wanted Anora to be the Guardian of Heaven but she refused and chose for Hell instead so that Solar could be for Heaven, therefore seeing her kindness and true love, she was the Guardian of Hell but instead of being an actual demon, she is a beautiful angel guardian of Hell. (Basically the simple explanation is that the creator or me was tired of those stereotypical demons of Hell). And that's why they don't age but she can turn into a literal Final Boss fight half-Biblically accurate Angel if she is extremely angry, same goes with her husband.
Here's the proof that I drew this image if anyone says I traced or copied it (I SUCK AT DIGITAL ART OH MY GOD BECAUSE OF DRAWING WITH JUST A MOUSE AND A LAPTOP WHILE BEING A TRADITIONAL ARTIST!! WHY CAN'T I HAVE AT LEAST A LIGHT PEN OR STYLUS?! I HAVE AN IPAD WHICH IS NOT EVEN BEING USED AND ABANDONED AND MY DAD WILL NEVER BUY A STYLUS FOR ME *insert high pitched crying* UNTIL I GET A PERCENTAGE WITHIN 90% IN MY ISC BOARD EXAMS!! It sucks to be an ICSE Board student *me crying in my room because I had to revise 27 chapters for Geography and just exited from my Geography and English literature Grade 11 Annual exams and I have to do Political Science, History, Bengali, English Language and Sociology exams next):