The world of My Hero Academia is teeming with hundreds and thousands of quirks, and despite such a colossal number of novel quirks populating the series’ landscape, each one can be classified into three categories. These categories are Emitter, Transformation, and Mutant type quirks, and out of these three types, Transformation quirks are the rarest kind. Classifying quirks in the Transformation type category is also rather tedious, as these quirks sit on the border between Emitter and Mutant types.