Submission to an external authority serves as a reliable engine for ascent in these worlds. While the YPS gap is significant—separating a YPS-5 continent-level entity from a YPS-3 city-level mage—the structural parallel is the erasure of the self. Diablo surrenders his primordial chaos to become a butler, transforming his identity into a reflection of Rimuru’s will. This choice provides him a stable purpose and an outlet for his obsession, allowing him to manipulate global politics from a position of simulated humility. Tanya, conversely, surrenders her identity to the military machine and corporate logic. She optimizes her performance to escape the front, yet this very efficiency triggers the system's demand for more of her, trapping her in a cycle of promotions that increase her exposure to risk. Diablo's low Ego is a luxury of devotion; Tanya's zero Ego is a tactical necessity that backfires. Where Diablo uses his capacity to curate a paradise for another, Tanya uses hers to negotiate a survival that only leads to deeper entanglement with the state. The contrast proves that serving a person creates a sanctuary, while serving a system creates a prison. One finds liberation in the role of the servant, while the other finds a cage in the role of the professional.