The first i see this anime, i think that this anime is just like another isekai anime except the character is a slime. But as the story continue, my perception about this anime change. I like how the mc is op, but there are still some enemy that is stronger than rimuru itself. And rimuru still need help from other to defeat a stronger monster. So rimuru is not too OP, because if the mc is too Op, the battle is not enjoyable. But tensura hit different, i like how rimuru make a kingdom, and become a ruler of it.