World Embryo/Heartwarming


 * Youhei sacrificing his core to save Riku.
 * Rena's Take My Hand moment after Youhei's death.
 * Later when Riku does the same thing to save Rena from being dragged into the abyss by her own guilt.
 * Riku reminding Rena that they are accomplices and he won't tell anyone her memories returned after her Heroic BSOD.