"Typically it's not accomplished by many at all, considering its difficulty," he said. He had to admit, he didn't much understand how the MoI worked...it seemed like a warship, but he had never heard much of ships like that being used between worlds. "Spaceships themselves are rare. At least, I haven't come across many of them, and even then they seem to be localized around their world of origin."

He paused, thinking. "Otherwise...there are personal means of traveling from world to world, or sometimes magical ones. Some are more dangerous than others..."