Here is a concise summary of the provided transcript:
**Title:** Rudra Wins the Magical Horse Race
**Summary:**
* Rudra and friends search for a powerful horse, "Black Dun", to participate in a magical horse race between Sun City and Kaal City.
* They find Black Dun, a horse that doesn't let anyone ride him, near a waterfall. Rudra successfully befriends and rides the horse.
* At the race, rules are announced: no magic on horses, no magic on each other, and only horse riding tricks allowed, except in life-threatening situations.
* During the race, Rudra and Black Dun face obstacles, including a swamp and a lake. Rudra uses magic to save his life, and surprisingly, Black Dun runs underwater, revealing a hidden ability.
* As they near the finish line, Black Dun transforms into a **black unicorn**, a previously thought-to-be mythical creature.
* Rudra wins the race, and Shakal, who attempted to cheat, is called for punishment.
* The story concludes with Rudra thanking Black Dun, now known to be a powerful black unicorn, for their victory.
Here are the key facts extracted from the text, keeping each fact as a short sentence and excluding opinions:
1. A horse race is scheduled between Sun City and Kaal City.
2. Rudra is participating in the horse race.
3. Grandfather sent Rudra and others to find a suitable horse.
4. There is a black horse named Black Dun in Joy Land.
5. Black Dun does not let anyone ride on him.
6. Black Dun is often found near the waterfall.
7. Using a white unicorn in the race is against the rules.
8. There is a mention of a black-colored unicorn.
9. Rule 1: No magic can be used to win the race on a horse.
10. Rule 2: Doing magic on each other is not allowed.
11. Rule 3: Only horse riding tricks can be used to overcome obstacles.
12. Rule 4: Magic can be used to save one's life in case of danger.
13. Rudra successfully controls Black Dun.
14. The race starts with the phrase "on your marks, go" (no "get set" is required).
15. Obstacles on the race path include a swamp and a lake.
16. Rudra uses magic to save his life while in the swamp.
17. The horse, Black Dun, can run underwater, creating a line of bubbles.
18. Jai Singh Chauhan claims not to have planned the sudden obstacles.
19. Rudra is accused of using magic to save his life, which is allowed under Rule 4.
20. Shakal is suspected of creating obstacles for Rudra.
21. Black Dun is revealed to be a black unicorn.
22. The magistrate discovers Shakal's cheating and calls him for punishment.
23. Rudra wins the race and is awarded a trophy.
24. Shakal is to be punished for cheating.