These real energy quanta now form disturbances and photons of high real energy level to be radiated away. In ideal annihilation, there will be no matter or remnants of original photons be left over. But new photons of different real energy level will be formed from reverted real energy quanta. Antibodies have same real energy content and same internal apparent energy. They are constructed in similar manner but with all their corresponding photons moving and spinning in opposite directions.
Same explanation holds good for two photons of opposite spin and opposite linear directions.
If they are able to collide into each other, these photons of opposite nature also will annihilate each other. Since electrons are unable to build up larger bodies with other particles, there cannot be antibodies larger than hextons. Should there be any difference in the apparent energy of annihilating antibodies, a part of real energy may survive annihilation and will be radiated away in the form of photons. As soon as a positron is formed it will form group with any other available particles. Hence interaction between two positrons is only a hypothetical case.