Hearing his answer, I don't know what to say as the reason he started is very reasonable. Even if these Mystic Methods are fatally dangerous, there are many people with secrets that could go around the flaw.
Though most of the time, these methods have been taken by the idiots who have too much confidence themselves. The web has filled the stories of idiots who practiced very dangerous Mystic Methods and lost their lives through it.
"How powerful are they?" I asked curiously. If these skills weren't sufficiently powerful, they wouldn't be shown here as nobody would buy when they had a safe option.
"The least powerful method in the Black Books is twice as powerful than the most powerful method among the while books." said the scrawny Xavier.
Seee!
