Kyojuro Rengoku and Tengen Uzui from Demon Slayer HD Wallpaper

Two male anime characters are depicted in a battle scene. The character in the foreground, Tengen Uzui, has white hair, a headband with jewels, and blood splattered on his face. The character behind him, Kyojuro Rengoku, has fiery yellow and red hair and a determined expression. The background is a fiery red with sparks.