I think Jupiter in the 8th creates a bond within occult (8th house) and religion (Jupiter) so for an Zevism soul it can be a good placement. At least this is whay I perceive in this question. It also increases Plutonian traits that are good when used in magick or clack magick. There's much more, it all depends on the aspects, placement of Sagtarius sign, and other traits - a full reading would be needed here to go deeper.
I think Jupiter in the 8th creates a bond within occult (8th house) and religion (Jupiter) so for an Zevism soul it can be a good placement. At least this is whay I perceive in this question. It also increases Plutonian traits that are good when used in magick or clack magick. There's much more, it all depends on the aspects, placement of Sagtarius sign, and other traits - a full reading would be needed here to go deeper.