Alit

Alit was a Mondasian girl on Floor 0507 on a Mondasian colony ship. (TV: The Doctor Falls)

Biography
A descendant of the colony ship’s original crew, she met the cyber-converted Bill Potts, stating she wasn't afraid of her. She gave her a mirror, revealing to the woman her physical state. As she ran from the barn, the Twelfth Doctor thanked her for being kind, offering her a jelly baby. She later threw an apple at a group of Cybermen as Nardole destroyed them. She later fled to Floor 0502 with the rest of the children under Nardole's care, with the Doctor destroyed most of the remaining Cybermen. (TV: The Doctor Falls)

Personality
Alit was an incredibly brave young girl, willingly facing an entire army of evolved Cybermen by herself and distracting them before Nardole triggered an explosion to destroy them. She was also not afraid of a cyber-converted Bill Potts and even tried to be kind and talking to her, whereas the rest of the Mondasians of Floor 507 were afraid to even look at her. (TV: The Doctor Falls) Alit