" Oh, I recommend " Supernatural Recovery: My Wife Is Too Strong ". It's a fantasy novel from the East. The male protagonist was an ordinary person who had obtained a selection system in the supernatural world. He needed to complete various high-risk missions in order to survive. The female protagonist was a powerful Soul Envoy. She was very powerful and was the backing and support of the male protagonist. This was a supernatural romance novel in which the male protagonist was strong and the female protagonist was even stronger. I hope you like my recommendation.π