St. Peter appears to be a friendly person overall. He is welcoming to newcomers and visitors into heaven. As an Angel, he has wings that are capable of flight. As the gatekeeper of heaven, he holds a vital role in granting entry to those seeking passage into heaven, ensuring that only deserving souls are admitted while safeguarding against any undesirable elements or discrepancies. at some point he was given the title of "Saint" and become the Gatekeeper of Heaven.