One of the toughest things about starting the sport of hockey over would be even having a big enough platform to promote it. So I guess the first thing I would do is go and find the biggest city, and meet with the city planners. I would explain to them the concept of hockey, a sport played on ice (does this world even have ice?) with razer blade shoes and you hit a piece of vulcanized rubber with a stick. It sounds like it would be a lot more difficult to explain to someone than you would think. I guess I would have to convince these city planners to freeze a sheet of ice that is 200 feet long and 85 feet wide or whatever it is, then somehow create some skates, then just get out there and show them how it is done. If they would even be willing to go and watch me do this, let alone freeze a big sheet of ice for me.