Pandemonium Portal Effect is a portal effect that is created by combining Angelic Portal EffectAngelic Portal EffectPortalThis character's portals use the Angelic Portal Effect. and Demonic Portal EffectDemonic Portal EffectPortalThis character's portals use the Demonic Portal Effect. from the Angels and Demons Mystery BoxAngels and Demons Mystery BoxConsumableContains an unknown item..[1]