This video shows how to solve a parity encountered on a 4x4x4 Rubik's Cube while using the ABCube Method. It does not explain that method, but if you want to learn that, check out my video entitled "My Demo of the ABCube Method for Solving a 3x3x3 Rubik's Cube" ( • My Demo of the ABCube Method for Solving a... ) for an in-depth explanation and demo.
As always, this video is primarily for my own memory, but if it helps others, great!