I was going to about say codify laws for them not to be messed with, but even codified laws can still be messed with. There must be a new way to instill laws that not even Congress can touch and fuck with. That no President after this one can touch. That no Supreme Court of any kind can touch.

This absolutely should not be a thing. Imagine if the founding fathers had done this to codify e.g. slavery in this manner.

Instead, we have the constitution. The closest thing to what you’re describing is a constitutional amendment. It’s not immutable, though (as evidenced by the fact that a constitutional amendment is a thing that can actually happen).