Missed Mikebøi

A character in a black and red outfit draws a sword from a sheath, then runs up a flight of stairs at night, followed by a close-up of their hand gripping the hilt. The character then leaps into the air, swinging the sword in a wide arc with a glowing blue blade, their long black hair flowing behind them. The sequence ends with a bright flash and a final shot of the character striking an opponent with a red energy slash. The setting is a dark, urban environment at night, with streetlights and a cloudy sky.