Lalandra 11th was the daughter of Torr 17th and younger sister of Lalandra 10th, was only five years younger than Lalandra 10th. She was elected Imperial Sovereign by the Imperial Council in Year 9120 of the New Shi'ar Calendar, but her reign as leader of the New Shi'ar Imperium lasted only five years.

In Year 9125, she was voted out by a two-thirds vote of the Council after her sexual affairs with male Shi'ar became public.