The Pocket Traveler is a mysterious man dressed in a black silk cloak, long pants, a fedora hat, and a full-face mask. The Pocket Traveler's ability to open portals to the pocket dimension with his right hand is remarkable; his intelligence is brilliant, and he manipulates his victims by using false promises to draw them into his trap. Firstly, the Pocket Traveler seems to be an ordinary person, but behind this mask lies a sinister essence.