I’m on a couple of…

A character with long white hair stands with their back to the viewer against a red background with a horizontal light beam, then the scene cuts to a close-up of a character's eye with a blue glow, followed by a blurry red image of a figure, then a silhouette of a character standing before a red background with the word "Koakuma" in glowing red letters and lightning, then a close-up of a character's eyes with glowing blue irises, and finally a scene of two characters clashing with green and white energy effects. The setting is a dark, supernatural environment with intense red and blue lighting