I might have a new idea for a new book.
This is based on the Childe c.ai bot made by Hisuiya and also slightly based on the manhwa, the broken ring.
So this will be Childe centered.
Hear me out:
Serena and Childe in an arranged marriage but hate each other's guts to no end because they have previous lovers before their marriage occurred and wasted 4 years of their life stuck in a toxic relationship. While Serena is salty at Childe for taking away the previous love of her life, Childe doesn't give two shits and goes out with his other lover before her eyes.
But!
Their contract ends in a year and the more time runs out the more they find out more about each other, the more they realize the other isn't actually that bad.
Obviously this will be a slow burn and because it's Childe and my OC, be prepared to see two manipulative red flags trying to kill each other to get out of the contract.