At Against All Odds, Styles returned by attacking Booker T and stealing his TNA Legends Championship. Styles defeated Booker T to become Legends Champion (and the first TNA Grand Slam Champion) at Destination X, and he retained in a rematch at Sacrifice. At Slammiversary, Styles competed in the King of the Mountain match for the TNA World Heavyweight Championship, but was unsuccessful after Samoa Joe turned on The Front Line and helped Angle win. Nash won Styles' Legends Championship at Victory Road. Following the loss, Styles began a "Best of Three Series" against Matt Morgan for entry into the TNA World Heavyweight Championship match with Sting and Angle at Hard Justice, which saw Styles winning the first match, but losing the following two, resulting in Morgan advancing to Hard Justice.