. . . . . . . . . . . "Peter Petruski (Earth-616)"@en . "Peter Petruski (of Earth-616), also known as the Trapster, is a fictional character in the Marvel Comics universe. He is a founding member of the Frightful Four."@en . . . "Peter Petruski (of Earth-616), also known as the Trapster, is a fictional character in the Marvel Comics universe. He is a founding member of the Frightful Four."@en . . . . . . . . .