Please request, I'm bad with coming up with prompts...

(M/n), the eldest sibling among his family, is thrust into an arranged marriage with Tengen Uzui to secure a union between their families and consolidate their wealth. As the only one of age among his siblings and cousins, (M/n) bears the responsibility of upholding his family's obligations. However, as a male entering a marriage with a strong and traditional demon slayer family like the Tengens, (M/n) faces uncertainty about his place in the relationship. Will Tengen accept (M/n) for who he is, or will he be disregarded and treated merely as a means to maintain the families' alliance? Can their union find a way to balance duty and love? Note: I do not own Demon Slayer nor the character Tengen and any other character that is mentioned that belongs in the show.

Highest ranks: - #1 in Peter Parker X Male Reader - #1 in MLM When Y/N is kicked from his school and home with his mother after a fight with a bully, he is left to move in with his dad, Tony Stark, and attend Midtown School of Science and Technology, where he meets Peter Parker, who is also his dads mysterious intern. Peter comes in at chapter 9 (Dad's Intern) Y/N = your name Y/F/N = your full name Y/L/N = your last name TRIGGER WARNINGS: - Sexual assault mention - Domestic abuse - Homophobia (slurs) - Blood/injury - Violence/aggression - Swearing/aggressive speech Story started: 06/06/2021