The summary is:
The speaker is a YouTuber who is exploring a cave that is said to be the hiding place of the mother of gold, a mythical creature that leads people to treasure. He and his friends have seen a fireball in the sky that marks the location of the cave. They have to go through a river and a forest to get there. The cave is dark, wet and scary, and they hear strange noises inside. They use torches and smoke grenades to try to see what's inside, but they are afraid of spiders, bats and other dangers. They also talk about soccer and other topics while they are walking. They don't find any gold, but they wonder if they should come back with special equipment and more courage.
Here are the key facts extracted from the text:
1. The text is a transcript of a video where the speaker and his friends visit a cave that is said to be the home of the mother of gold, a legend in Brazil.
2. The legend says that there is a lot of gold inside the cave, but anyone who touches it will die.
3. The speaker and his friends see a fireball in the sky that leads them to the cave.
4. The cave is very dark, deep and dangerous, and they hear strange noises inside.
5. They try to enter the cave with torches and smoke grenades, but they encounter difficulties and risks.
6. They are afraid of spiders, bats, gas and waterfalls inside the cave.
7. They do not find any gold or evidence of the legend, but they have a thrilling adventure.