What are the names of the four kings in the novel Shenzhou God of War?

Edward Newget, Red-haired Shanks, Kaido, Charlotte Lingling. "Shenzhou God of War" tells a wonderful story. Highlights; Hua Hua Hua... At night, the spring rain came unexpectedly, and the night in Zhongjing City was covered with a light rain curtain, making this ancient capital with a history of thousands of years even more mysterious and dreamy. On the 37th floor of the top floor of Rihao Hotel, Yang Yi stood in front of the floor-to-ceiling window and looked at the rain quietly. The cigarette in his hand burned out before he came back to his senses.