Double Headed Serpent Spits Out Poison The well known (but not often seen) set from the S. 5-Family system. One of the finest and certainly most comprehensive double daggers sets still in existence, this form is well over 100 steps in length, solely Snake style in its orientation (5-Family has many ''pure'' animal sets), and contains complex circular compound movement from beginning to end, both linear and angular in execution. This leads to an incomprehensible number of potential individual fighting techniques. Like most classic Snake material, the entire form is smooth, relatively low, and performed with an undulating nature to the body dynamics lending itself to deceptive moves, feints, and evasive tactics. Very highly recommended.