Neptune represents transcendental liberty, non-egoistic liberty.

Neptune in Aquarius

Generosity, likes to resolve problems in order to satisfy everyone.

Neptune in II

He develops his \"brilliant\" but questionable ideas to earn money.

-67 Opposition Mercury - Neptune

He makes errors of judgement, and lacks sincerity. He lets things happen, and is happy in his dreamworld. Confronted by reality, he is hesitant, incapable of being tested and falls back into his imaginary world. He might become a drug-taker.

5 Sextile Neptune - Ascendant

He has strange relationships. He is easily influenced, very sensitive and emotional.