Grym
Twisted and sadistic, revels in causing misfortune and chaos. Kaidra's previous patron when he was a mortal. Once Kaidra attained his god power, he murdered Grym to get revenge for the curse that had ruined his life. Up until now, Kaidra thought that was that and he was gone for good.
It would seem that may not be the case
Kaidra
Minor deity (essentially an archfey but on god level)
Used to be a normal half elf before Plot Things Happened and he was given god powers. He's used these powers to save a few souls and take them to a safer place. However taking these souls from their original home doesn't exactly go over well with the people in charge there. So he's very much a wanted man for soul-thieving crimes. The Raven Queen has made an agreement with him that she'll harbor him in her universe as long as he adheres to a very strict contract.
Given his past track record, he was obviously the first one accused when people's souls started getting stolen. He's determined to prove his innocence, but he's gonna need some help to do it
A bit eccentric in his own way, likes tea, glittery things, and meddling in things he probably shouldn't be meddling in. He's taken in a few young girls as their warlock patrons, but in order to be a Kaidra warlock, you kinda have to become a magical girl. Not that they mind, really.
The Raven Queen
Goddess of the shadowfell and Overseer of the life and death
She's big and strong and incredibly stern. But she makes sure all her reapers and ravens are well taken care of. She also makes sure the balance of life and death is kept in check, which is why she keeps such a close eye on Kaidra.
Being a goddess she has control over the size of her form, and the bigger she appears, the angrier she is. When Kaidra was summoned for questioning about this soul-thieving- after having numerous conversations about the importance of leaving souls alone and how if he ever stole a soul from her astral plane she would rip him asunder- she was nearly 50 feet tall.