Responses
From what I've seen till now in the comic, yes they'll be useful. The ones that are wiyh him from start are kinda burdensome for now since they are still learning but they have good prospects. It already appeared other 2 that seems capable enough to fight together with him. Obviously no-one will be as strong or stronger than him... but for now it seems we won't ger overly annoying burdens fricking up the story in this one.
Is also didn't have fanservice for now which is a bonus for any female reader...
ヾ(❀╹◡╹)ﾉ~
Is the harem useful here like they help the Mc? I would like to readit but if it's like they reliant to MC,then No... But if they areuseful then might give it a shot