Chapter 6840

"Water! Fire! Both of you, kill the kid! Make it quick!" The Metal Ninja King gave out his order. "Everyone else, come with me!" As soon as the Metal Ninja King yelled his order, the Water Ninja King and Fire Ninja King made their move. Two shadows of red and blue flashed toward where Harvey was standing. The two of them normally worked well with each other, and the moment they attacked, the winds howled with ear-piercing screeches. In a flash, both of them appeared right in front of Harvey. When Fire and Water stacked together, it made Harvey feel that the space he was standing in kept cycling between hot and cold. It was as if he was surrounded by both fire and water. As he faced the two of them, Harvey's expression remained as calm as ever. He even had the time to sigh. Whoosh! Whoosh! The instant that the two of them got close to him, Harvey didn't waste his breath and immediately handed out two slaps, which went directly to their faces. "What?!" While Harvey's action was s