Ball-shaped Creatures is a class of characters that is quite common in Hero of Many. There are 6 known individuals of this class (eventhough Black and Grey can be considered to be the same character). The most prominent example is Hero the eponymous protagonist in Hero of Many. It can be noted that individuals of these creatures has different colour.
Ball-shaped creatues are intelligent individuals who lead water-beings. They can also be learned multiple other skill including waves that chuck their enemies away. There are also different powers possessed by some individuals. Red Queen for example has ability to refresh energy of others and Blue can move by Blue Crystals or to teleport himself and others.