Unkillable 3 vs. a Black Hole?

[RyanW]

Originally Posted by Bruno

INSIDE the event-horizon of the super-massive black hole, which is where relativity gets weird, you will eventually have to worry about tidal forces if you keep going inwards.

It isn't so much the relativity gets weird, but relativity and quantum mechanics make contradictory predictions. And, as best we can tell, both are true. The faller will see one set of predictions pan out, and the observer on the outside will see the other. Since no observer can see both mechanisms (and the two observers can't compare notes), opposite outcomes don't violate anything except how we instinctively think the universe should work.