Mr. 7 is one of the sniper pair of Baroque Works, the other being Miss Father's Day. Sir Crocodile gave them the job to guard the cannon at the top of the clock tower until it went off and destroyed the people fighting in the middle of the capital city of Alabasta, Alubarna (both unaware of the fact that they would be caught in the blast as well). He always seems to yawn or whisper to Miss Father's Day. Both he and Miss Father's Day were defeated by Princess Vivi, which is slightly ironic because in Baroque Works, they have a higher ranking than Vivi had (she was number 9). It is unknown what happened to him after the war.