Think of all the imaginable things one can have with the power to make oneself invisible. Now, imagine having to fight against that very person. Your own eyes can't even perceive what hits you. Can such a person even be defeated? With your bare hands, probably not. But, what about magic? Maybe. But, what if such a person proves to be impervious to magic users as well?

The idea of being teleported to a fantasy world of magic users and unfamiliar species would already be a miracle. However, this fantasy world will suddenly face a phenomenon of its own.

Once an ordinary woman from a world like ours, she will suddenly become all the talk of her new fantasy world as Kitezh the invisible phenomenon.

Why was she sent there? How did she get powers that even the magic users can't answer? Despite being a phenomenon, Kitezh is ignorant of figuring out such things. However, what if she faces phenomena that even she can't explain? This is the start of Kitezh's adventure.