Devouring Weapons

Outline of martial arts training in "The Devouring Scripture": "Practice martial arts to cultivate your character, refine your soul and nourish your soul; Become one with the body, become one with the body; Cultivation of both life and life is based on devouring sutras; Devour all things and shatter the void; Live forever, my destiny is mine!" A beggar who is passionate about martial arts, but is unable to become a disciple because of his poor qualifications, accidentally obtains a bead, which contains evil skills passed down from ancient times. What achievements will this humble man have?