Vector Boost (ベクトルブースト, Bekutoru Būsuto) is a Magic in which boosts the power of another individual.[1]


Bestowing a arrow tattoo on an applicant in which the user chooses, this Magic doubles the power of a given attack whenever a attack is exerted in the same direction as the arrow.[1]


  1. 1.0 1.1 1.2 1.3 1.4 Soul Eater Manga: Chapter 46