The Spell I’m looking at goes like this:

- Carve the rune hringhálmur on the skin of a black tomcat, using the menstrual blood of a virgin
- Catch a carnivorous sea mouse in a net of a virgin´s hair.
- Put the hair and the mouse in a wooden box.
- Lay hringhálmur over the mouse to prevent its escape
- Lay a stolen coin in the box
- The sea mouse will now draw money to itself from the ocean
- But … if the sea mouse escapes, it will dive into the sea, and cause a devastating storm that will claim many lives

It is basically a necropants spell using a living mouse instead of human-leg-skin and the power is greater from life than from death so money is also greater.

I understand the dangers,and do not practice any of this myself.

I am writing history of the occult.

But I do not know hringhálmur by sight, so please help!