Based on available information, the film 'Three Heroes and the Navel of the World' does not feature any identifiable LGBTQ+ characters or themes. Official descriptions and summaries focus on the traditional adventures of the bogatyrs, with no mention of LGBTQ+ representation or content, leading to a classification of no depiction.

Based on the provided information, there is no available data or analysis describing the portrayal of transsexual characters or themes within 'Three Heroes and the Navel of the World'. Therefore, a specific evaluation of its impact on trans representation cannot be made.

The film features several female characters, including the wives of the heroes and Baba Yaga. However, none of these characters are depicted engaging in or winning close-quarters physical combat against male opponents using skill, strength, or martial arts. Baba Yaga's actions are primarily magical.

The film portrays traditional Russian heroes like Ilya Muromets, Alyosha Popovich, and Dobrynya Nikitich. Their on-screen genders are consistent with their established male roles in Russian folklore, indicating no gender swaps.

The film's characters, drawn from East Slavic folklore, are consistently portrayed by ethnically Russian/East Slavic voice actors and depicted with phenotypes aligning with their historical and canonical origins. No character established as one race is portrayed as a different race.