ND HE (NO DATA-HIGH ERROR) is a Librarian pilot in Mobile Suit Gundam SEED VS Astray. Like most of Librarian Works's pilots, ND HE is a Carbon Human created to facilitate the organization's activities. He always wears a helmet-like mask that hides his face, so it is impossible to determine his identity simply based on his outward appearance. However, his piloting skills and combat ability are exceptionally high, and he wears a slightly modified Earth Alliance Forces normal suit.
During a battle involving MBF-P05LM2 Astray Mirage Frame pilot Rondo Gina Sahaku (also a Carbon Human), ND HE's true identity is revealed: he is a Carbon Human of a younger Gai Murakumo, created based on data from Gai's time as an Alliance pilot. This is the reason his face was hidden, as the fact that he was a Carbon Human of a living person would have caused discord within the organization. When Gina realized this, he attacked ND HE, but their battle was interrupted by the arrival of Canard Pars and Gai himself. While Gina has a rematch with Gai, ND HE battles Canard. Although Gale Strike managed to land several blows on Dreadnought H, ND HE realizes that he cannot win the battle, so he surrenders and later guides Canard, Gai and Lowe to Librarian's base.