Mysterious tower help

Ok. Ran into a problem trying to read all the mysterious tower notes in order to get the corresponding delta (cant remember if its ditto or larvesta). Either way im on the second set of the collapsing floor puzzles and I cant progress any further. I tried tesseract to see if there was a glitch but that didnt work. I tried falling through specific squares but that doesnt seem to work either. Any help would be appreciated

There is a path hidden behind the pillar if that’s what you’re stuck on.

Ohhhhh. I probably should have guessed that. Well thanks man