33 In Stark Contrast » by Still Stream
The theft of an important piece of technology results in Seto Kaiba being forced to work with fellow genius billionaire Tony Stark to retrieve what was taken from both of their companies. Takes place years after the end of Yu-Gi-Oh Duel Monsters.
T, English, chapters: 7, words: 30k+, favs: 54, follows: 68, updated: 11/15/2015 published: 1/27/2013, A. E. Stark/Tony, S. Kaiba
9 Berlin, Prague and Tokyo by VeilsofSleep
Three instances in which the CEOs of two former weapons manufacturing companies met. Tony Stark meet Seto Kaiba. Ironman-Yugioh crossover. Oneshot.
K, English, Humor, words: 1k+, favs: 58, follows: 10, 11/24/2012, A. E. Stark/Tony, S. Kaiba