Call of the Kings Blade
This is a counter attacking defense. The way it seemed when I saw it is when it is triggered it basically hurls the equivalent of a lightning bolt at the source by reinforcing the original attack with the energies of Jupiter and utilizing its property to expand on what is there.
Now depending on your sensibilities you may want to avoid this spell. For example someone attempts to curse your financial life to lose your job cause they see you as in the way of their goals. This Defense would send it back amplified possibly sending them into a spiral of poverty which could last months or years.
Personally I’m fine with this outcome and the others that could happen. I tend to lose any sense of mercy and pity i normally have when either I am attacked or someone I care for is.
Begin with invoking Jupiter, followed by Call of the Kings Blade while visualizing 4 Blue great-swords in a circle of around you till you feel defended.
Call of the Kings Blade
“Jupiter Great king, Take up your sword in my defense. Let those who would harm your charge feel the thunder of your wrath.”