WHAT?!

A skeletal character with a glowing blue eye raises a hand, then the scene cuts to a character with brown hair who becomes angry, their eyes glowing red as they fall to the ground. The skeletal character is shown with a determined expression, then a large, dark, bloody object is thrown, knocking the character to the ground, where the word "KO" appears in red letters. The setting is a dark, enclosed space with plain walls.