Demora Sulu was a Starfleet ensign serving aboard the Excelsior-class USS Enterprise NCC-1701-B under the command of Captain John Harriman in 2293. The daughter of Hikaru Sulu, she carried on her father's legacy as helmsman of the Enterprise.
During the christening ceremony for the Enterprise-B, Demora met her father's old commanding officer, James T. Kirk, for the first time since she was a little girl in 2281. Kirk expressed surprise at how fast time had gone by, and congratulated her on her posting, stating "it wouldn't be the Enterprise without a Sulu at the helm." Later, Demora participated in a rescue attempt for two El-Aurian transport vessels which had become trapped in the severe gravimetric distortion known as the Nexus, and was present for Kirk's supposed death while saving the Enterprise-B from destruction.