Logo Design Information
A Superheroes costume is not complete their own unique symbol. A hero's logo is usually bold and simple, which identifies the hero by focusing on one aspect of their character. It can be a single letter or a combination of letters. It can be an animal, a recognizable object or an abstract shape, It can be one color, or many colors.
Remember, the logo you design is a symbol that stands for your hero. It represents the hero, their values, virtues and powers. So, it should be consistent with the personal style of your superhero.