In which Tony stark arrives in a cave with nothing and comes out with everything. Leida, a young girl with pink hair and superpowers to match, is held captive in the same cave Tony Stark finds himself trapped in. Leida can't remember anything about herself or her past as her captors have repeatedly wiped her memory. Follow Leida's story of learning to trust and Tony's story of learning how to slip into a new father-like role as he readjusts to his lavish lifestyle in "SERENDIPITY" Iron man 1- Completed iron man 2- in progress 1st book in the "Amor fati" series (This book is a FOUND FAMILY trope NOT a romance don't be weird...) (Book 2 WILL feature a romance plot between Leida and someone else!) #1 in marvelfanfic 03/26/26 #1 in #mcufanfic 07/01/25 and 01/14/26 #1 in pink 01/20/26 #1 in blackwidow 02/01/26 #1 in happyhogan 02/08/26 #1 in marvelcinematicuniverse 02/13/26 #1 in stark 03/23/26 #3 in Ironman 01/15/26 #3 in Natasharomanoff 03/23/26 #4 in avengersfanfiction #5 in #tonystarksdaughter 06/28/25 #5 in avengers 03/20/26 #8 in marvel 02/12/26