True autonomy in Lugnica is a battle against external labels, yet the struggle differs based on whether the label is imposed by society or internalized. Emilia fights a world that projects the image of the Witch of Envy onto her, transforming from a passive observer into a YPS-4 political force who rejects cognitive obstruction to reclaim her identity. Her journey is a movement from being a symbol of fear to becoming a leader through moral consistency. In contrast, Rem battles a label she created for herself: the defective substitute for her sister. While Emilia's conflict is outward, Rem's is an internal war of attrition. Her significant growth arc stems from this psychological collapse and reconstruction, moving from a state of self-loathing servitude to a precarious self-actualization through her bond with Subaru. The gap between YPS-4 and YPS-2 is immense, but this technical disparity is a red herring. The power difference merely underscores their thematic roles; Emilia's nation-level capability makes her a target of systemic prejudice, while Rem's bounded superhuman status keeps her anchored in the domestic sphere of service. Ultimately, these characters represent two different forms of erasure—one who is erased by the world’s fear and one who erases herself to fulfill a perceived duty.