the opening is the only exceptional thing about this show, everything else you have already seen before and i would only recommend this if you just want to laugh at how generic it is,granted,there are people that probably really love this,but im just not one of them,i feel like eating cotton candy, its fine but im not getting much from it.
this couldve been a little better if they had the same animation quailty as the opening
but for some reason that didint happen,maybe because they were trying to make a quick buck which is sad,but i can understand,o,also,spoiler spoiler
that fairy said that the mc could only use her powers if he ordered her to,but why didnt she tell him that from episode 1,and she puts up a barrier in a random episode when she said she couldnt do anything without his permission
spoiler over
in conclusion,you would be fine skipping unless your into bland isekai,which i dont judge