Invisible? Invincible!

'''Invisible? Invincible!''' is a Fleetway comic, published in Teenage Mutant Hero Turtles Adventures in January–February 1992.

Plot
devlopes a machine that can turn anyone invincible. He uses it on, and  who carry out a series of robbieries in New York City.

When they encounter the, the Turtles throw flour on them, making them visibile again. Shredder, Bebop and Rocksteady quickly dive into the water to get rid on the flour on their bodies, only to notice the invisibility-effect soon wearing off.