for those who do not know what happen.  for saving the capital and the lives.   Mc  Its asked to become the OFICIAL hero of that kingdom. obvious he had doubts but accepts because he practically needs the free movements and a big authority to help his goddess. and though was mentioned in novel i dont know oif manga did.  he also did it for his partners. so  they dont get insulted anymore. and give a chance to have relief even if they discover the other its a m>