| This article is undergoing major changes. |
Please be patient as it will undergo several new edits over time. You can help the Grimm Wiki by expanding it or providing any additional information on it.
Opening Quote: "To kill Koschei the Deathless, first you must find his soul, which is hidden in an egg, in a duck in a lead chest buried beneath an oak tree." – The Death of Koschei the Deathless