when hornakht died at this young age, osorkon ii made provisions to ensure that his son would be buried in this king's own tomb at tanis. while tomb robbers managed to penetrate the burial of hornakht in antiquity, his sarcophagus still preserved parts of the tomb treasures which were once placed upon the prince's mummy since a large granite block placed over hornakht's burial prevented them from lifting its lid completely. secondly, most of the grave robbers attention were focused upon the sarcophagus of osorkon ii which would have featured vastly more splendid treasures.