A possible concise summary is:
The video is about a YouTuber who opens a mystery box with art materials worth a thousand reais. He invites his friend Samuel to try out different types of paints, such as pastel chalk, oil paint and watercolor pencils. They make drawings of characters from the YouTuber's animated series and comment on the quality and difficulty of the paints. They also promote the YouTuber's games and pens. The video is humorous and entertaining.
Here are some possible facts extracted from the text:
1. The text is a transcript of a video where the speaker opens a mystery box with art materials worth a thousand reais and tries them out with his friend Samuel.
2. The first item in the mystery box is a pastel chalk that costs 250 reais and the speaker uses it to draw a rabbit and a woman.
3. The second item in the mystery box is an oil paint case that costs 200 reais and the speaker uses it to paint another rabbit and Samuel paints a woman.
4. The third item in the mystery box is a watercolor pencil case that costs 150 reais and the speaker uses it to color a drawing of the cousin from the rabbit gang and Samuel colors a drawing of Roni.
5. The fourth item in the mystery box is a set of pens with different skin tones called colors of the world, but the speaker does not use them in the video.
6. The speaker also promotes his galactic cat games channel, his aromatic pens with diamond tips, and his galactic cat case with brushes during the video.
7. The speaker says he likes to use watercolor pencils because they have hidden powers and he can add multiple layers of colors to his drawings.
8. The speaker says he is very happy and satisfied with the results of his drawings and paintings, even though they had little time to do them.