You see him fighting someone and he was the guy you have to fight too

you see him fighting a jujutsu sorcerer's you see him using his blood to fight you know you were supposed to help the jujutsu sorcerer, but you can’t help but be mesmerize by him by the time you blinked the jujutsu sorceries was on the ground so you have to button and fight him yourself but you can’t help but still be memorized you look at him for a few more seconds, before you get into your fighting position