Final answer:
In 'The Pilgrim's Progress', Mr. Worldly Wiseman is the character who uses religion for personal and social profit, attempting to mislead Christian after he escapes from Vanity.
Step-by-step explanation:
The character who accompanies Christian after he escapes from Vanity in John Bunyan's allegorical novel The Pilgrim's Progress and uses religion for personal ends and social profit is Mr. Worldly Wiseman. Mr. Worldly Wiseman is not a companion in the supportive sense; instead, he attempts to mislead Christian by offering him seemingly easier alternatives to his journey and advising him against following the difficult path to the Celestial City. This character symbolizes those who use religion for personal gain rather than spiritual enlightenment.