Reborn: The Merfolk's Tongue

He believed a lie for his entire life. In the end, it led to the tragic death of the one he loved, while he himself had his mermaid pearl stolen and died. When he opened his eyes again, he was back three years earlier. This time, he swore to reclaim everything that belonged to him. “Cui Nancheng! I'll repay every debt from my last life!” 【Male lead reborn; includes a merfolk transformation setting】