I have only watched the anime but I do know that it's a fairly faithful adaptation. Overall, I found season 1 rather fun for two reasons: watching Ainz flail around in confusion like an ordinary person and exploring the setting. After that everything just became tedious. There is only so many evil deeds a Villain Protagonist can commit before they become impossible to root for. But it's not like anyone else in this world is worth rooting for either. Between obscenely OP villain sues of Nazarick and the helpless extras that populate the rest of the world, it's just plain boring.
Season 1 is good, the rest not so much
I have only watched the anime but I do know that it's a fairly faithful adaptation. Overall, I found season 1 rather fun for two reasons: watching Ainz flail around in confusion like an ordinary person and exploring the setting. After that everything just became tedious. There is only so many evil deeds a Villain Protagonist can commit before they become impossible to root for. But it's not like anyone else in this world is worth rooting for either. Between obscenely OP villain sues of Nazarick and the helpless extras that populate the rest of the world, it's just plain boring.