Good Book. It features an op mc BUT he doesn’t know he is OP. This book seems to incorporate themes of fantasy(his bookstore is connected to other worlds), mystery(he doesn’t know yet that he is OP, we, the readers will read along to find out why he’s OP) and myth (gods and demons exist within his world).The author also seems to be rather respectful to foreigners, at worst, he has a neutral opinion.Only con is idk what the plot is. It seems like we are just following the mc’s ‘discovery’ (like i said he doesn’t know he is OP neither does he know about other worlds and gods, he’s basically in the dark but somehow connecting the worlds together.) of fantasy and sci-fi elements.