And suddenly I like this arrogant Elf more then the MC! At least he tries, even if he knows to be weaker, and unless you're the MC, you will not win against a "stronger" opponent! But our MC is the real arrogant one! Firstly he let Chloe attack him while wondering why is she scared...
Then let the enemy attack them all, those could have been lethal attacks that could have kill the girls, even the hostage! But hey, it's almost as he knows how the plots go: he will fight last, defeated the demon, save everyone and naturally claim he's just a simple F RANK!
Get a call from the 3rd girl/saint/spirit and again ignore her...
I hope after he, naturally for plot reasons saves them all 4, the girls as "thank you" reincarnate him, but this time as a really weak, plain looking peasant! Enjoy your "slow life"