Transparent is a transcendental Psymonster who really enjoys being a ghost. He delights in being able to fly right through walls, and gets a real kick out of lowering the temperature in a room just by hanging out there invisibly for a few minutes. His favorite pastime is to immediately appear behind an unsuspecting Psymonster. Transparent is a real prankster, but it is all in the name of laughs for this effervescent phantasm. And he doesn't mind being pranked in turn, either. One time, other Psymonsters got together and called a curious and investigative Psymonster from the Psymonster World to follow him around for a while. He is still laughing about that one.
He is a lime ghost with a yellow teeth and a dark green mouth with a green tongue.
- The name "Transparent" means allowing light to pass through so that objects behind can be distinctly seen.
- Transparent is one of the 44 Psymonsters who have no legs (the other 43 are Planto, Zoidburger, Gingersnap, Sundrift, Catfish, Colossus, Putty, Snakegrowth, Mystical, Waxcandle, Angler, Robotical, Sheloden, Kennywheel, Sprout, Scary, Thunderquake, Cobracious, Creaturous, Greedy, Queasy, Watermelody, Aquamarvelous, Trampedo, Waxcleaner, Oceanquake, Lunar, Snowmelter, Drivacuum, Slash, Stumpback, Elasmountain, Concordian, Conqueror, Puffy, Schizophobia, Tester, Mytherian, Booter, Telephone, Extraordinarium, Bargeria, and Coolberry).