izuku Hyoudou is the unseen and unneeded brother who no one thinks about well other than his parents but what everyone doesn't know is that Ddraig has been training the boy to overcome even the balance breaker .

14-Year-Old Percy Jackson just wanted a quiet school year. But when he finds himself kidnapped by monsters and himself being sacrificed to Gaia to aid in her rise, he comes to realise something. A quiet life was never for him. And if that was the case, he would tear his way through the world and live. All on his own. [Secret Quest: A Weakling's Will Has Been Cleared!] Gamer! Percy! AU!

Humanity is considered the weakest of the supernatural world but they also have the most potential I mean why else would other factions recruit them. issei Muramasa hyoudou with the power of a gamer and power of a certain blacksmith he will become the human that no supernatural faction forgets his name and protecting humanity from other beings who prey on them.