The story is 8/10, the secondary characters are 7/10, but the main character is 2/10. He's literally older than his siblings but behaves like a child. I thought he would improve over time but he remains the same. He doesn't see his flaws or try to fix them. I know the main character is weak, but he doesn't make an effort to improve even though he's in a fantasy world where strength matters a lot. He doesn't have to be strong, but not even trying is annoying."