Moto Kizoku Reijou de Mikon no Haha Desuga, Musumetachi ga Kawaii Sugite Boukenshagyo mo Ku ni Narimasen

A world where monsters run rampant.

A noblewoman falls from grace and loses everything after being falsely accused.

But, she started a fresh life as an 'Immortal'. She became an adventurer capable of defeating disaster-rank monsters and taking the heads off ancient dragons with a single swing of her blade. However, behind that cool exterior... beats the heart of a ridiculously over-indulgent mother!?