I heard the lego shyt before but never experienced it. One of the worst times I felt like I was stuck to a page in a handwriting book. I literally felt as if I was a letter R some school kid had wrote on a page, but at the same time I wasn't just and R, I was the R in either Round or one of the R's in Corner, not just one though I was the R in that specific word on any piece of paper anyone had wrote the word. I got scared and started to freak out cause I felt my arms moving to make a R shape and I couldn't prevent it, the more I fought the stiffer I got. I remember talking to the other letters and they told me that this is how things are and I should accept it and follow their lead. They started singing a song somthing like "This is what we do" I can't remember any more and that is prolly not the words they were singing exactly.
I remember coming out of it I had laid in bed to prevent myself getting hurt and lifted up like
and it literally felt like I was peeling off a page and when I sat up I could look back down on the page and the other letters where screaming at me not to leave them, that I belonged there

I haven't took it since this was about 4 years ago
I don't think anyones 100% ready for DMT and I haven't tried it myself so couldn't tell you. Having prior experience with hallucinatory drugs and with an experienced sitter you should be fine though if you can get hold of it.
What X Salvia did you try? How did you take it?