my tears ricochet (смешанная)

Timeline 1
In exchange for Sirius's freedom, Regulus agreed to take the Dark Mark, along with Severus, who did it to protect his fiancé, Regulus.
Nobody understands they are soulmates because everyone is in denial about their feelings. Jamie, Sirius, and Remus end up taking a Dark Mark, too, to protect Regulus and Severus, who are also their soulmates.
Albus is the Headmaster and has been in a secret, long-term relationship with Tom, who doesn't go by Voldemort in my world.
Timeline 2
Auggie, Harry, & Snow are Regulus & Sirius's triplets.
Harry conceived a son with Fenrir when the older werewolf raped him on a full moon. They were in their wolf forms, so Greyson was born a wolf.
Harry conceived Greyson along with various other babies with a few other fathers, and once their fathers are killed tragically during an attack, Auggie & Harry & Snow time travel to Timeline 1 to be near their still-alive spouses.
Chapter 1 is purely World Building.
Chapter 2 is when the story begins.
Albus, Tom, & and Fenrir are their warnings during the story, and everyone else is morally grey in both timelines.