I don't get it, why make the MC a sage with a thousand and a hundred years of experience where when he reincarnates, he's like a modern person that's transmigrated or some stupid low IQ and EQ person? He didn't even bother learning history, but always question himself about 'what's wrong with the world?' You know, that's kinda stupid for a sage? Well, other than those stupid things, the story's progress is okay for me. The mc is strong because of being reincarnated, or more like passing his will to the person that's been randomly chosen and he didn't even know how to flirt(perks of being a loner on his past life huh) well, romance is really not a problem for now because we're still at early chapters so I guess it's okay to be a stupid misunderstanding for the time being.