Original: If the outcome is favorable , the deceased is taken to Osiris , god of the afterlife , in Aaru , but the demon Ammit ( Eater of Hearts ) part crocodile , part lion , and part hippopotamus destroys those hearts whom the verdict is against , leaving the owner to remain in Duat .
Simplified: If the outcome was good , the dead are taken to Osiris , god of the afterlife , in Aaru , but the if the out come was bad , the demon Ammit destroyed their heart , leaving the owner to remain in Duat .