Kammala jumla mai zuwa: A Royal Rumble, Undertaker ya fafata a wasan Royal Rumble a ranar 27 ga Janairu, 2008, ya shiga lamba 1, amma Shawn Michaels ya kawar da shi. A No Way Out, The Undertaker ya ci Batista, Finlay, The Great Khali, MVP da Big Daddy V a cikin SmackDown Elimination Chamber match don zama mai neman lamba ɗaya don Edge's World Heavyweight Championship a WrestleMania XXIV, inda ya ci Edge tare da "Hell's Gate" ƙaddamar da riƙewa, don cin nasarar gasar cin kofin duniya ta biyu a gasar WrestleMania ta 16. A cikin WrestleMania, Undertaker ya sake kayar da Edge a Backlash don riƙe Gasar Wasanni ta Duniya. Daga nan sai Vickie Guerrero ta hana Undertaker "Hell's Gate" gabatarwar riƙewa kuma ta cire masa taken a ranar 2 ga Mayu a cikin "SmackDown". Undertaker ya yi yaƙi da Edge don taken da ba a samu ba a
Ranar Shari'a, wanda ya ci nasara ta hanyar ƙidaya. Guerrero ya ba da umarnin cewa lakabin ya kasance ba shi da komai, saboda lakabi ba zai iya canza hannun a wannan hanyar ba. Edge da The Undertaker sun sake fuskantar juna don samun nasara a gasar One Night Stand a cikin Tables, Ladders, da Chairs, wanda Undertaker ya rasa bayan tsangwama daga La Familia. Sakamakon wannan yarjejeniya, Undertaker ya tilasta barin WWE.