Vanguard of the Crimson Edge

The story revolves around a world full of chaos, monsters, injustice, and the suffering of human civilization in many ways, where a person named Yasmer wants to become a hero, as he heads to the Hero Academy after graduating from the high school, and when he enters the Hero Association, he finally achieves his dream, but is this the end of his path or does he need to express more than that with his actions in order to achieve what it means to be a hero for all of humanity?
This is the world Yasmer was born into-a world where heroes are not just protectors but symbols of hope, resilience, and humanity's will to survive.