defeats the Shinra remnant Deepground. The nine-year-old Yuffie makes brief appearances in the 2007 prequel action role-playing game Crisis Core: Final Fantasy VII, where she fights against Shinra following their invasion and takeover of Wutai. After meeting Zack Fair, she enlists his help to find treasures in several side missions. Other appearances Outside the Final Fantasy series, Yuffie has also been featured in the Kingdom Hearts series since 2002. In the first Kingdom Hearts, a younger Yuffie acts as a supporting character in Traverse Town, helping to defeat the Heartless who had destroyed her world. Yuffie's appearance in 2004's Kingdom Hearts: Chain of Memories is a projection from Sora's memories in Traverse Town. In 2005's Kingdom Hearts II, she aids Leon and the others as part of the Hollow Bastion Restoration Committee, this time appearing in her Advent Children attire. In both Kingdom Hearts and Kingdom Hearts II, Yuffie is additionally featured as an opponent in the Olympus Coliseum, while 2008's Kingdom Hearts coded features a virtual simulation of Yuffie. She also appears in the manga adaptations of Kingdom Hearts, Kingdom Hearts II and Chain of Memories published by Gangan Comics and Tokyopop. Yuffie is also set to appear in the DLC expansion "Re:Mind" for Kingdom Hearts III. Yuffie is an unlockable playable character in the PlayStation version of the 1998 fighting game Ehrgeiz: God Bless the Ring, appearing alongside other characters from Final Fantasy VII. She is also one of the playable characters in the 2006 board video game Itadaki Street Portable for the PlayStation Portable, in a chibi-style design that is similar to her model during the exploration gameplay mode of Final Fantasy VII, and in the 2013 action puzzle mobile game Pictlogica Final Fantasy, also in a chibi form. She was the first DLC character released for the 2014 rhythm game Theatrhythm Final Fantasy: Curtain Call, returning in 2016's arcade game Theatrhythm Final Fantasy: All-Star Carnival. Yuffie is also appearing as a playable character in the free-to-play role-playing video games Final Fantasy Record Keeper (2014) and Dissidia Final Fantasy Opera Omnia (2017). Yuffie also makes unplayable appearances in some video games. In the 2008 action role-playing / fighting game hybrid Dissidia Final Fantasy, she is a tutor of the in-game manuals and an unlockable friend card in this game. Yuffie is a "Legend" type assist character in the 2012 social role-playing mobile game Final Fantasy Airborne Brigade,