Sillva, Warlord of Dark World is a character version of the card, "Sillva, Warlord of Dark World", appearing in the Yu-Gi-Oh! GX anime as a member of the Dark World Army. He also appears in the video games Yu-Gi-Oh! World Championship 2007 and Yu-Gi-Oh! World Championship 2008. In World Championship 2008, he appear as a Tag Duel opponent and his Tag partner is Goldd, Wu-Lord of Dark World. Their team name is Gold and Silver.