Become a Brave Man from Today

I was originally an unknown otaku at the bottom of society, but I was told to become a hero because I saved a cat? Stop kidding me! What? You ask me what are the benefits of being a brave? Money, beauty, and power are all there! Is this really what a brave man should do? Then you have seen it now, watch out, this is how a brave man's power should be used! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.