Everyone gets along... in some way.
YOU play as either one of the 'good' ones: Sun, Moon, Terra, Solar, Cosmo, Jack, Dazzle, TJ, Dahlia, Carme - or as one of the 'evil' ones: nexus, dark sun, ruin, killcode, eclipse, bloodmoon, Killer Sun, Rigel.
Or you just add an OC of yours who lives either on this or that side