What happens to major kovaloff's nose at the end of the story

Hello Let me show you exactly what happens to Kovaloff¨s nose at the end of the story. In a strange way, it happened that major Kovaleva again found his nose in his place. Major Kovalyov, waking up in the morning, took a mirror and saw that the nose was sitting where it should be, between two cheeks. In amazement, he dropped the mirror on the floor and all his fingers felt really his nose. Making sure that it was exactly his nose, he jumped off the bed in one shirt and began to dance all over the room a dance composed of Mazurka and Tropak. Then he ordered to washed and shaved himself a beard, which had already grown. And in a few minutes, he went to Nevsky Prospekt.

the answer is emerged from.

orpheus descended to hades, the world of the death to rescue eurydice. no mortal had ever done this before him, he survived because he was protected by the gods. the word "underworld" gives us a clue, he emerged from it like a whale emerges form sea for exemple.