Naria and Eriya's Rapid Aging due to the side-effects of the fortune/luck intensifier is a very unpleasant sight. Its also tragic when they die in Folken's arms.
When Hitomi is placed under hypnosis by the fake-Plactu aka Zongi, her psychic abilities begin overwhelming the both of them and Hitomi gets caught in a horrible vision of witnessing fake-Plactu/Zongi's horrible murder, as he is crushed to death by a very angry Dilandau since he killed and then replaced one of his soldiers. The trauma is so intense for Hitomi that she goes into catatonic shock and her heart stops. Adding to the Nightmare Fuel of the scene is Millerna's frantic attempts to perform CPR and her resulting hysteria when she realizes she's not strong enough to keep it up. Though Van is more successful with the CPR, the lack of music and everyone's desperate pleas for Hitomi to snap out of it add to the tension of the scene.