As much as i cant like the mc that much because of how hes really nothing special other than lucky enough to be reincarnated and used the to gain the title of genius and then getting the lucky encounter and now able to level up from someone else's work... hes actually interestingly empty. He also have a habit of lowering his guard. BUT thats actually good writing for me? hes actually consistently not really great but managed to be great. As much as i cant like it.