Ahh! I do! For me, Deuce is a character that I love to make experience extreme trauma; anywhere from psychological, to physical. There's a few AUs that are my favorites that I enjoy tooling around with, I'm a little shy with sharing though heh. But, I will say that my favorite scenario LATELY is a kidnapped tredeu AU (Trey x Deuce) It's also an agegap AU. Trey is in his 30s, Deuce is about 14 - 16.

Basically, Trey is a yandere bakery owner who lives on the second floor of his bakery. He kidnaps Deuce and keeps him upstairs in an empty room, by collar and chain. There's a doggy bed for Deuce to sleep in. He sometimes will have a blanket. He can't use the bathroom unless Trey lets him and supervises him. Deuce never knows what mood Trey is in! He knows Trey is coming when he hears footsteps coming up the stairs.

To the public, Trey is incredibly loved. He has the appearance of a kind man, and is known for his talented baking skills and his happy persona. When he's with Deuce, he becomes a hellish brainwashing monster. He's imprinted on Deuce the moment he spotted him some time ago and will do the following to him (warning for very kinky and fetishy themes): name calling, objectification, force fem, beating, bathroom control, removing his limbs, and punishing him in variously wicked ways if Deuce does anything even slightly wrong to him.

Deuce in this au gets Stockholm Symdrome and falls in love with Trey despite being an abused child living in his upstairs apartment, so close to society, but so far away. I get inspiration from Killing Stalking, it's a heavy read but I recommend it.

For Pomefiore, I don't necessarily HAVE many AUs that are very whumpy, but I do get esoteric with Vil, Rook, and Epel and I love exploring dark themes with them as tools. My favorite dark, messed up AU is where Vil is a cult leader and kills men, draining their blood, harvesting their hearts.