ᴍᴀᴍᴍᴀ ᴍɪᴀ | ❝ Mamma Mia, here I go again! ❞ or In which, Dorothy gets hired as Tony Stark's second assistant, and goes over and over a rule she made years ago, after their break up. IRON MAN → AVENGERS; ENDGAME | TONY STARK [started; 1/14/21] [ended; ???] [book in the "anti-hero" series]