  In the previous parts of the discussion on the same topic, various aspects of
the very early universe were discussed. We discussed how inclusion of large
dark energy term compensates for the net gravity. Here the discussion is taken
further including the effects of charge, magnetic fields and rotation. The role
of large extra dimensions under the extreme initial conditions is discussed and
possible connection with the cyclic brane theory is explored. We constrain
various cosmic quantities like the net charge, number density of magnetic
monopoles, primordial magnetic fields, size of the extra dimensions,etc.
