something like this

this is taken from the video

and tama, so that you can break
the blocks in a normal state

what

can you write the same thing but in English?

I translated it please help me

I'm pretty sure this thing is made using Scaled Box View feature from Immersive Portals mod. Check the wiki to learn how to do it. https://github.com/qouteall/ImmersivePortalsMod/wiki/Portal-Customization#create-a-scaled-wrapping-zone

thank you very much, I have been searching for information for several days, and the developers of immersive mod portals asked, only there was hope for you, thank you!!!