First, I'll start with the introduction. I need to set the scene in a magical forest, introduce the main character, Ivan, and his magical horse. I'll make sure to use strong language to describe the setting and the characters.

Next, in the development section, Ivan faces a challenge. He encounters a magical tree with a golden apple. The tree demands the horse in return for the apple. Here, I'll introduce the conflict and build up the tension.

The climax is where Ivan makes a crucial decision. He gives the horse to the tree, and the horse disappears. This is the peak of the story, where the main character faces the consequence of his actions.

In the resolution, the horse returns with a gift, the magical apple of wisdom. This part should convey the moral lesson and the happy ending, emphasizing the importance of wisdom and kindness.

I also need to ensure that the key word "Ruska Pravljica" is seamlessly integrated into the story, perhaps in the introduction and the resolution to highlight its significance.

I'll structure the HTML with appropriate headings, lists, and paragraphs as specified. Each section should have a heading, and some parts can be emphasized with bullet points or bold text to highlight key elements.

I'll make sure the language is engaging, suitable for all ages, and maintains a traditional fairy tale feel throughout. The story should flow smoothly from one section to the next, keeping the reader captivated.

Finally, I'll review the HTML structure to ensure it's correctly formatted, with no markdown and only the necessary tags to present the story effectively.

```html

Ruska Pravljica

Uvod

V daleki, daleki šumerji, kjer so brezsvetne gozdine in lučne jezerke, je bila kdaj živela malo ljudsko družina. Med nimi je bil junak po imenu Ivan, ki je imel čarobnega jelenka in križarja. Ivan je bil odvajen in dobro s srcu, kar je bilo znano po vsej okolici.

Razvoj

Enega dne je Ivan odbojnil v gozd, kjer je našel čarobno drevo s zlatnim jablkom. Drevo je zahtevalo, da mu Ivan odda svojega križarja, čarobnega jelenka. Ivan je bil navdušen nad jablkom, tako je oddal jelenka.

Vrh

Ko je Ivan oddal jelenka, je se drevo zmaglico in je jelenk izginil. Ivan je postal žalostnik in je še dnevi iskal svojega najboljšega prijatelja.

Razplet

Medtem je jelenk najden od samoumevnega kmetja, ki je bil zlodej. Kmet je jelenka prodal, toda Ivan je izkazal veliko odhodnosti in je jelenka izvajal. Kmet je bil nakazan, jelenk je postal še bolj čaroben, in je Ivan postal najslavnejši junak v celotnem kraljestvu.

Seznam ključnih elementov

• Čarobno drevo
• Zlatno jablko
• Čaroben jelenk
• Odločitev in posledice
• Učinkovit kmet

Poudarjeni elementi

Čarobno okolje je bilo ključno za izkazovanje izjemne predanosti Ivana. Križar je predstavljaval svežnjak in dobro s srcu, ki je bil ključen za izjemno predanost.

Zaključek

Ruska Pravljica je bila izjemno navdušljiva in navdihljiva pravljica, ki je pokazovala moč dobre odločitve in predanosti. Ivan je postal primer dobre možnosti in navdušljive predanosti.

```