A possible concise summary is:
The text is a transcript of a video that tells the story of William, a superhero who lives in the black valley and has a magic ring. He tries to save a village from two evil demons who kidnap and eat people. He kills one of the demons, but the other one revives him with the help of a tantrik on Mars. The demons kill William and throw him into the sea, but he is resurrected by the water fairies who give him a magic sword. He returns to the village and captures the demons in a magic mirror, then sends them to another planet. He asks the viewers to comment and subscribe for the next part of the story.
Here are some key facts extracted from the text:
1. There is a superhero named William who lives in the black valley and has a magic ring with many powers.
2. There is a demon who comes to a village at night and kidnaps people to eat them and watch movies on TV.
3. The demon has an elder brother who lives on another planet and can revive him with magical water.
4. William tries to save the villagers from the demon but gets killed by the demon's brother with a sword.
5. William's body reaches the city of water fairies inside the sea and they revive him with their magic.
6. William returns to the village and fights the demons again with a magical sword and a magical mirror.
7. William captures the demons in the mirror and throws them on an unknown planet.