Traditional View
By the same modern convention that grants Neptune rulership of Pisces, it is read as being in detriment in the opposite sign, Virgo — the dissolving impulse meeting Virgo's love of distinction and order. Classical astrology assigns Neptune no dignity at all, so this remains a modern overlay. Generationally, it colors a cohort with the romance of service and the spiritualizing of work; your own version depends on house and aspect.Psychological Perspective
The yearning for the infinite is funneled into the finite and exacting here, and transcendence is sought through devotion to craft and care. The tension is real: the longing to dissolve meets the impulse to refine, and perfectionism can stand in for grace. How sharply you feel it is set by Neptune's placement in your chart.Practical Application
You may idealize being useful, losing the boundary between helping and self-erasure. Health, diet, and routine can carry an almost mystical weight. The ordinary task, done with full attention, can become a kind of prayer.