The plane exists - it is passing through the character body (perpendicular to the ground) and parallel to the desert, grass border in the example video. You ca

The plane exists - it is passing through the character body (perpendicular to the ground) and parallel to the desert, grass border in the example video. You can see when the 4D rotation occurs there, that in that plane, everything stays constant (e.g. rocks stay there, trees, etc.) You just look at the objects from different angles as it rotates. Edit: Link to the relevant point in the video - https://www.youtube.com/watch?v=9yW--eQaA2I#t=148 https://www.youtube.com/watch?v=9yW--eQaA2I#t=148