Wangzhe Rongyao gradient color system

Quick answer：

Wangzhe Rongyao, known as 'Honor of Kings' in English, is a popular mobile multiplayer online battle arena (MOBA) game in China. The gradient color system refers to the various color schemes used in the game's characters, skins, and environments, which often feature smooth transitions of colors, giving a vibrant and visually appealing look to the game.