The Serpent's Spine is the twelfth expansion in the EverQuest series. Players uncover the lost city of Crescent Reach, hidden in the Serpentspine Mountains. The expansion adds a new playable race, the Drakkin. The Drakkin are humans "touched" with dragon blood, and are tied to one of six dragon heritages represented by the colors: blue, red, green, white, black, and gold.
The expansion raises the character level cap to 75 and contains content for players from 1 to 75; with the specific intent that players can level up within the expansion. Players explore several new zones, and the end game diverges into two high level themed areas, one associated with giants, and the other with dragons.