The unused giygas-like theme just made me think. I heard the "LUC..AS...HELP ME!" part of it..and I think Porky would have used Claus to reserruct Giygas by replacing Claus soul with Giygas, but a small faction of Claus soul would still be inside the body, and the remnants of Claus soul would try to send a powerful lightning bolt at you to stop Porkys plans from suceeding. (im sry bout dis theory)