A possible concise summary is:
The video is about testing different Minecraft myths and seeing if they are true or false. The narrator tries to replicate various tricks and glitches involving portals, rails, arrows, lava, sheep and more. He also promises to give away free merchandise if he finds 10 things that are true in Minecraft. He also shows a sponsored game on Roblox. He ends the video by telling the viewers how to enter the giveaway and saying goodbye.
Here are some key facts extracted from the text:
1. The video is about testing if things are true or false in Minecraft.
2. The video has a challenge to find 10 things that are true in order to give away free merch to the viewers.
3. The video is sponsored by LG and features a game in Roblox called Hustle City.
4. The video shows various redstone contraptions, portal tricks, and mob behaviors that are either true or false in Minecraft.
5. The video is done in Minecraft 1.18.1, the newest version of the game.
6. The video ends with a false trick involving a shulker box and a piglin, but the creator still lets the viewers win the merchandise by commenting on his Instagram page.