Tokyo Ghoul is a manga set in an alternate reality where ghouls, monstrous (or demonic) creatures that look like normal people but can only survive by eating human meat and blood, live secretly among the human population and hide their true nature to avoid persecution by the authorities of the human world. Ghouls have various superhuman abilities such as increased strength and regenerative abilities; a normal ghoul produces 4-7 times more kinetic energy in their muscles than a normal human; they also have several times more RC cells that

flow like blood and can instantly solidify