He plays games can understand what skills are but thinks he can't kill goblins in another world.
That was a bit of a stretch just to bring the kill or be killed isekai talk. Even he has hesitations about killing a humanoid monster it shouldn't be like he is trying to say it was just a mistake when the kid ran away from it.
Far better would have been just to show hesitation instead of the cop-sama routine as it just introduced inconsistencies in the story and it would have got the job done sans an average joke and a plot-hole.
That was a bit of a stretch just to bring the kill or be killed isekai talk. Even he has hesitations about killing a humanoid monster it shouldn't be like he is trying to say it was just a mistake when the kid ran away from it.
Far better would have been just to show hesitation instead of the cop-sama routine as it just introduced inconsistencies in the story and it would have got the job done sans an average joke and a plot-hole.