Spiritual Veins

This world is blessed with unique blood realm skills. The protagonist's meridians are all severed and he is much discriminated against, but he is a genius and creates a unique method of cultivating immortality with spiritual veins. The blood realm skills are divided into small blood realm, major blood realm, true blood realm, detachment from dust, detachment from mortal world, channeling... Etc. Blood realm necromancy, spells, etc. Will appear in this book... A novel fairy tale and an innovative secret book of martial arts.