It’s difficult to explain the effects of this transit to a non-Piscesean or someone with Neptune divorced or somehow disenfranchised in their chart. I wound up telling her she was going to, “Faith school”.
With Saturn transiting your 12th, you eventually find you have no choice but to rely on faith / to get your support from the ethereal. This is a truly foreign concept to some (due no fault of their own).
If you happen to be one of them, this is one of the most disorienting transits a person can have but very rich if you can catch on. I put together a workshop on this topic – How To Stay Stable As Reality Morphs And Structure Dissolves
What did you learn in Faith School (with Saturn transiting your 12th house)?