Ying yang?

You only see 6 but there 7 is in my body the main body there was a un use coil well why some put that useless coil with no power well i was born in a facility until i out of control then i escape from the chaos at the facility well use what to create ting me susgun well the answer is coil and yellow and r cap to create me now i can tranform i want but only on 6 coil well that it but what is the 7 coil combie into 1 well is call the mega fusion coil a ying and yang coil collor well is not useless but my body only the macht the collor