He will be able to assume the form at his will, he will be able to go wherever he would like to do so. Nobody will be able to hinder his speed. He will be a famous person.
कामरूपः कामचारी कामगः प्लवतां वरः। भवत्यव्याहतगतिः कीर्तिमांश्च भविष्यति॥