A big one!
From the sheer force of the struggle, Zhao Feng knew instantly that the creature in the water was enormous. A chill ran down his spine, and he didn't dare be careless. He resisted the urge to yank the fishing line violently, which could rip the hook from its jaw. Instead, after pulling the line taut, he let it go slack for an instant before snapping it tight again.
In the blink of an eye, the dark, calm surface of the water erupted.