Namaste S.A.D.H.U.
I have been looking for some research material and am struggling to find one aspect of it.
We have Puranas, Strotras, Vedas, Vedantas and many other scared texts which help us gain positivity and make us learned.
Are there any negative texts available as well? Or, any Purana, etc which depicts how someone gains negative powers. Or, how someone becomes a demon?