Blood Magick: Death of a salesman : Xtreme
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.
I love that movie hahaa. This blood magick takes me one month to complete, it requires a picture of you, so think about this before you do it, every night for one month it requires some magick infusion and will increase all magick, not just blood magic by 150% every three months. It is not designed to tamper with other magick, just look at it, and increase the affects every three months.
However, this will stop increasing when it can't increase without destroying, it has a built in intellgence that will tell it when you can't take anymore. when your system is about to overload. then it will just maintain. This will even work on past spells you did not think worked.