This is the Xtreme version of that power and comes from my personal BOS, the power this gives is Xtreme and if you can't handle it, it can drive you a little nuts, and there is no reversing it once it starts. Blood magick in and of itself is dangerous enough, add Xtreme actions to it, and it becomes a force to be reconed with.
This product is different it removes all unwanted thoughtforms/spirits/entities that have been sent and prevent them from being there, and also remove any curses, remove blocks and obstacles. And all around, and offer complete and total protection. It will protect agains past life crap and future crap as well. This one may be a LITTLE painful as it works.
In other words it gives you the ultimate enema before throwing up a shield of protection.