Oh. Oh no. Don't pick this.
So, usually, when you hop dimensions the location is 2/3 times going to be fine, but with this option every dimension you travel to, you will be faced with immediate and life-threatening danger, still unable to leave for 1 hour, thankfully whoever did this to you has a little mercy and this will wear off in 50 jumps if you can survive. This drawback only activates once every 20 to 24 hours.
Also gives you a free pair of AMAZING (yet mundane) running shoes.