Sancho || Heavy “bloodbags”

Don Quixote has bright red eyes, as well as being Lightskin. And her hair is noticeably wavier, swept to the side. In her time as Sancho, Don Quixote was seen wearing a light gray outfit reminiscent of a military uniform, with a darker coat on top and a red fur boa worn over her shoulder that reached down to her knees. Currently, her Bloodfiend form wears an altered version of her Limbus Company uniform, which bears the same red fur boa from her past, covers the coattails in hardened blood, seemingly conceals or outright removes all of her Fixer decorations, and leaves her barefoot due to Rocinante's removal.

Sancho lived an entirely different life, that of an impassive Bloodfiend, prior to wiping her memories and eventually joining Limbus Company as "Don Quixote". As a result, she possessed a drastically different personality.

Sancho was an all-around detached individual. She harbored a deadpan, pessimistic attitude that establishes her as antisocial and stubborn, in contrast to the excited personalities of her Family members. She lived and spoke as she pleased, with little concern for matters like Bloodfiend hierarchy or social etiquette. While occasionally prone to perkiness, Sancho was always quick to swallow these emotions down, considering it embarrassing.

Despite her apathetic exterior, however, Sancho was at times disposed to stronger emotions, such as a great passion for Fixers and love for her Father. Rather than being incapable of intense feelings, Sancho is more accurately described as dishonest with herself and others, possessing an inexplicable need to disguise her joys and tenderness under layers of apathy. She is also shown to be prone to bouts of depression: having originally met Don Quixote after a failed suicide attempt, and later choosing to erase her entire "self" after the tragedy of La Manchaland.

Sancho's feelings towards other people are at times unclear, as she held strained relationships with her Family members Dulcinea, the Barber, the Priest, and Cassetti. However, she cared deeply for her Father, and grew to love her fellow Sinners enough to refer to them as her new "family". Rather, it's suggested that Sancho was prone to difficulty communicating with and reading others, leading to her mistakenly coming off as condescending and arrogant, and resulting in strained relationships with the Bloodfiends unable to forgive her icy attitude.

Canto VII: The Dream Ending sees Sancho decide to swallow her shame and accept her deep love of Fixers and justice, henceforth continuing to play the role as Don Quixote, Sinner no.3. Post-Canto, Don Quixote is as excited and nonsensical as ever, however now capable of proper conversations and deductions underneath the playful manner of speaking. Her Battle Announcer also depicts her acknowledging the ridiculousness of her persona at times, while her Four-hundred Roses Observation Log demonstrates that "Sancho" still appears to be her default personality and thought process, but one which she is embarrassed to present to the other Sinners. With the LCB, Sancho—again known as Don Quixote—holds onto the memories of what made her who she is, while embracing the life she loves yet long-denied herself the chance to experience.