True servitude is not about the absence of power, but the deliberate redirection of it to solve another's problems. While the gap between YPS-5 and YPS-6 suggests a purely quantitative difference in output, the actual divide is qualitative. Diablo represents the luxury of choice; he is a primordial who finds liberation in the constraints of a butler's uniform. His low Growth score reflects a character who is already complete in his obsession, treating the world as a chessboard to be curated for Rimuru's convenience. In contrast, Milim's high Growth and Bonds scores expose a desperate need for external validation. She does not serve a master; she seeks a peer. Her trajectory is one of emotional thawing rather than strategic alignment. Where Diablo is a tool that enjoys being used, Milim is a weapon that wants to be held. The world of Tempest produces both because it provides two different cures for immortality: the distraction of a mission for the bored, and the warmth of a friendship for the lonely. Diablo’s identity is a constructed performance of loyalty, whereas Milim’s is a raw, bleeding attempt to recover a lost childhood. This makes the YPS-6 tier not a mark of superiority, but a burden of isolation that only a YPS-5's obsessive curation can help mitigate.