In the begining primus and unicron battling in space fighting each other and they destroy everything primus gave all his power to defeat unicron and unicron drifted off in the darkness in space primus is all alone so he gave his power again to make a new world and he created a matrix. I agree that the primus joined with the matrix and mulitplied the adams. He called the planet Cybertron. On the second day primus created his transformers and they started to rise in the soil of Cybertron. The first to emerge is prima the first metric sparer. Then came alpha prime,vector prime, omega prime, devasstist, nightlash, ecliptor, linor, razerclaw, airrazer, elion,wingblade, and a transformer known to us the fallen. the 13 primes.