POTP Sinnertwin into a generic lion/tiger bot. This set would allow the consumer to convert POTP Sinnertwin into a lion/tiger bot of their choice; some examples being Leo Breaker, Razor Claw, or Rampage to name a few. This set would include a new tail and a new beast mode head. In addition, but not necessary for the conversion, arm fillers, new back legs, and new robot heads. For this set to work, three pins would have to be punched out: One on either side of the figures current tail, and one at the base of the two dragon heads. Obviously, the consumer would have to repaint the figure as they see fit With this modification, the figure's back would become the new chest, as the beast mode head would face outwards from the back. (May attempt to sketch up a diagram later.) The Lion/tiger head would have to be on a hinge and swivel so that it is orientated correctly to face outwards from the figures official back.