Tsuihou Sareta Saikyou Reijou wa, Aratana Jinsei wo Jiyuu ni Ikiru

As the heir to the Margrave family, Alexia has devoted all her time to self-improvement. She was trusted by those around her as the "perfect and ideal successor," but one day, for an unreasonable reason, she was suddenly kicked out of the Margrave family along with her young servant. In order to live a peaceful life as a commoner, she decided to take refuge at an academy in the royal capital, but Alexia's sharp mind and excellent fighting skills made her the center of attention for those around her... The long-awaited comic adaptation of this exhilarating fantasy about an unconsciously powerful young lady! (Sana Scans)