Minerva Orland is the daughter of Jiemma, former master of the Sabertooth guild. Her childhood was forged through brutal abuse under her father's harsh training, where any perceived weakness met physical and psychological punishment, including abandonment in forests to fend against wild creatures. Jiemma's indoctrination instilled a worldview prioritizing strength above all, profoundly shaping her future actions.

Introduced as Sabertooth's strongest mage, Minerva projected a regal, controlled presence with an archaic speech pattern reflecting her Eastern-inspired appearance. Her distinctive attire often featured a cheongsam-style dress and dango bun hairstyles, with hair color varying between purple (manga) and black (anime). Her combat prowess centered on Spatial Magic ("Territory"), enabling teleportation, spatial manipulation, and spells like Territory Drain and Yagd Rigola, combined with expert hand-to-hand combat.

During the Grand Magic Games, Minerva employed ruthless tactics and sadistic tendencies. She tortured Lucy Heartfilia during the Naval Battle to retaliate against Natsu's earlier attack, showing no remorse. Later, she manipulated Erza Scarlet and Kagura Mikazuchi by taking Millianna hostage and torturing her, citing boredom and deriving pleasure from the suffering. Yet moments hinted at deeper complexities, like her instinctive rescue of Lector when Jiemma threatened him – an act she later leveraged strategically to depose her father.

Following Sabertooth's defeat in the Games, Minerva abandoned the guild, viewing the loss as a failure of strength. She joined the dark guilds Succubus Eye and later Tartaros, rebranding as "Neo Minerva." With Tartaros, she underwent demonification, gaining horns, altered attire, and enhanced magic. This phase was driven by obsession with surpassing Erza and escaping her father's shadow, culminating in a humiliating defeat where Erza stripped her mid-battle.

Sting Eucliffe and Rogue Cheney, aided by Erza's request, rescued Minerva from Tartaros. Her return to Sabertooth met guild-wide acceptance, indicating pre-existing loyalty despite her past. Post-redemption, her demeanor softened: she apologized for past behavior, participated in guild activities like winning an eating contest, and demonstrated care for guildmates. She notably assisted during battles against threats like Larcade Dragneel, using her Territory to tactically reposition allies.

Her development concluded with reintegration into Sabertooth, free from Jiemma's abuse and reconciled with her traumatic past through guild support. Minor spin-off appearances in *Fairy Tail Gaiden* and mentions of hidden talents like cooking further rounded her character.