Childish

As the voice sounded behind him, the man threw the hidden dagger in his sleeve without a second thought, trying to dash out of the coffee shop.

Souu! Pak!

The little dagger hit flesh, striking joy on the man's face. However, the joy froze and his steps halted the very next moment.

He felt pain radiating from his chest, causing him to look down and see a hand jutting through his ribs. He tried his best to turn around, seeking a glimpse of the person behind him.

He saw Bloody Mary precisely stab its dagger into his heart, yet Bloody Mary felt nothing as it smiled at the man. 

Its hand, which was already through the man's chest, ripped his heart out and crushed it.

Pak!

It then retracted its hand slowly, the body falling to the floor.

"You call yourself undead? I'm afraid you misunderstood the term," Bloody Mary said, looking down at the body in disdain.