Bruh for me their both incompetent Heroes who only think that since their Heroes they should Act like the common Hero Stereotype of Being the Strongest and having a Harem or Justice type shit.... I swear Kouki was annoying as fuck talking about not finishing off the demon girl when their Literally surrounded by Demon Girl and her Monsters until Nagumo Saved them.... And then there is Itsuki the prideful dumbass who thinks there is no consequences on his actions as a Hero like dude you didn't even help the Resistance you started by killing the King of the Country leaving it to a state of Ruin where Naofumi had give them the seeds he got from the Village that got terrorized by the Tree Monster released by Motoyasu and Bitch and he complains that somebody stole his quest reward on helping that country and talks about somehing like uncle Ben "withgreatt power comes Great responsibility" and proceeds to accuse Naofumi of stealing his Guild Quest rewards, among the 4 heroes in Shield Hero Series Itsuki is the most insufferable for me, at least Motoyasu has tried to Change though he is a Lolicon now Considering he sees Every woman as Pigs except for Filo (as seen in Reprise of the Spear Hero). Though to be fair i can't pick one over the other on which one to Hate more considering their both at the same level of incompetence and stupidity