After the end.
Wash his face, brush his teeth, shave, all the small, everyday things, because sometimes they'd had to hit the road running in the middle of the night, and it was really disgusting not being able to at least rinse out his mouth after not enough sleep.
Screw Sanzo. And Gojyo and Goku too. He's going to go out for a walk, just him and Jeep, and not care if they wake and want breakfast, beer, a newspaper, cigarettes, whatever.
He's going to sign up with Jeep for a rally, they will drive like lunatics for fun and not because there are enemies at their back, and there's no way they can fail to win.
As he bends to pick up the morning paper, a shadow will fall across it, and he will not expect any trouble because the journey is over, and that is how he dies.
Ridiculous question. The journey is never going to end. They stopped following the map a long time ago, and they're just waiting to see when the Three Aspects will notice and yank their credit.