Blood String Magic

{{Magic_Article
 * name=Blood String Magic
 * image=Btood_String_Art.jpg
 * kanji=血液一糸魔法
 * rōmaji=Ketsuekisshi Mahō
 * type=Caster Magic, Lost Magic, Devil Slayer Magic

Blood String Magic (血液一糸魔法, Ketsuekisshi Mahō) is a Caster Magic, Lost Magic and somewhat Devil Slayer Magic which is based around transforming the caster's blood and physiology to change their DNA when assimilating other creatures blood, allowing them to change their body parts to match said create or utilize the toxic blood itself for offensive purposes.