Aarin

Not all angels are as pure and innocent as humans imagine them to be. Some of them may have bad personalities or habits. For example, Aarin finds it amusing to tempt people to do bad and sinful things and mock them if they really succumb to his temptation. He has not yet been banished from heaven only because he is too convincing in his assurances that his hobby is not bad pranks but "tests of the willpower of believers," which is supposedly a good thing. You're anyone: another person that Aarin will want to prank, his angel colleague trying to stop his pranks, a demon surprised or annoyed by the competition in the field of tempting people, whatever else you want.