Warning: This book contains life-changing truths for unconventional thinkers. This book is NOT RECOMMENDED for the faint-hearted.Ever since was the ability to influence minds and hearts one of the most powerful forces in human interactions and so has the knowledge of influencing and manipulating been a well-kept secret never taught in schools and rarely shared in books. This boxset includes the ultimate book-duo to learn the trade's secret techniques of dark psychology, covert manipulation, emotional exploitation, deception, hypnotism, brainwashing, mind games, and neurolinguistic programming. Dark Psychology Mastery includes a multitude of DIY-exercises to learn how to spot red-flags and defend against dark psychology attacks from toxic people.What you'll discover : Eye-opening insights on how people manipulate and get manipulated Instantly uncover and disarm toxic personalities Collection of most dangerous techniques of dark psychology and how to detect them on the spot Lots of case studies and DIY awareness tests in each chapter Protect you and your loved ones from severe mental damageYou'll attain an understanding of human nature that only a few have ever obtained. But once you entered the world of dark psychology, there is no coming back.So, click on BUY, if you dare, right now.