The summary is:
The video is about a person who bought a surprise prank mystery box and tries out different pranks on himself, such as fake blood, shock gum, itching powder, and rattlesnake eggs. He also explains how to use the pranks on other people, such as his classmates or teachers. He ends the video by asking for likes, shares, and subscriptions, and promoting his galactic store.
1. The speaker bought a surprise prank mystery box, which contains many products and toys for pranking friends .
2. The mystery box contains items such as a complex item that doesn't smell but actually does, a prank that involves putting a highlight on a friend's desk, and a prank that involves putting a nail in a finger .
3. There are also items in the box that involve putting a shock pen in a friend's drink, using a mousetrap, and using a glue that appears to be a nail when applied to a finger .
4. Another item in the box is a soap that looks like blood and a ring that throws water on people .
5. The speaker suggests that viewers of the video share it with their colleagues to learn new pranks .
6. The speaker is promoting a t-shirt from a store called the Galactic Store .
7. The speaker ends the video by thanking the viewers for always being subscribed to the channel .