Oldest → Newest

as a Main Pairing

Birds of Paradise by yllimilly - LiveJournal - No Rating (Wayback Machine Backup Link)
     No Summary. Response to Prompt: "Siegfried von Schroeder X Malik Ishtar; Flowers"

Desert Rose by RosalindHawkins - AO3 - Mature
     The classic love story of a German and an Egyptian. Okay, not really "classic," but a love story nonetheless.

Of Kings and Dragonslayers by NyanbinaryRose - AO3 - Teen
     Malik was expecting a lot of things to happen at this party. He did not expect this.

lavender by UnfriendlyAmazon - Tumblr - Teen (Wayback Machine Backup Link)
     He brings you lavender, no matter what you do to him. An exploration of darkness and devotion for Malik Ishtar.

Defy Expectation by NyanbinaryRose - AO3 - Explicit
     Malik's not a fan of holidays, but after his first Valentine's Day with Siegfried, he may be willing to make an exception.

Pure Fantasy by NyanbinaryRose - AO3 - Explicit
     Malik asks Siegfried about his desires and gets a very honest reply.

Better to Serve the Devil by NyanbinaryRose - AO3 - Explicit
     In another time they could have been close friends. A cute couple, even. But instead, on the eve of Battle City, Siegfried finds himself in a deal with the Devil. The Devil calls himself Malik Ishtar.
          Part 1 of The Devil and His Devotee (Incomplete Series)

Partition by NyanbinaryRose - AO3 - Explicit
     Siegfried gives Malik a quick blowjob on the way home.

aberrant by UnfriendlyAmazon - Tumblr - No Rating (Wayback Machine Backup Link)
     Zigfried draws Malik's portrait. It goes about as well as you'd expect.

Better to Reign in Hell by NyanbinaryRose - AO3 - Explicit
     Siegfried is the ever-dutiful consort to the new Pharaoh, but between unexpected news about the Millennium Items, and discord among the Rare Hunters, Siegfried must come into his own violence and brutality to stay by Malik's side.
          Part 2 of The Devil and His Devotee (Incomplete Series)

as a Secondary Pairing

Trial By Fire by NyanbinaryRose - AO3 - Rated Teen
     Everything seems peaceful since Atem left, but when trouble stirs in Hawaii, it's up to Yugi, his friends, and even some former enemies, to save the world from the war raging between two sister goddesses: Pele-Honua-Mea, and Namaka-o-Kaha'i.

Hinterland by AceandExploring - AO3 - Rated Teen
     If there was one thing Siegfried considered himself, it was practical. A lifetime of preparation to take over a multi-national corporation was to blame for that. If there was one thing that wasn't practical, it was driving a few hours out of Domino to see a man who shone like the sun- and whatever monsters he wanted to show off.
          Part 4 of The Kuri-verse (Incomplete Series)

as Part of a Multiship

Masquerade! by just_a_ghost_69 - AO3 - Explicit
     When the masks come off, everyone just wants to have a good time.
          Malik x Siegfried x Otogi (Duke) x Kaiba

A Notable Exception by NyanbinaryRose - AO3 - Explicit
     Siegfried and Malik have spent the last decade living together and loving together. They're as happy of a couple as can be- with one notable exception. Everyone has fantasies after all, and much to Malik's chagrin, only Seto Kaiba can make them reality.
          Malik x Siegfried x Kaiba