Death definitely fit into the category of someone who had profound influence and control over her abilities. And so it is easy for her to realize that someone is projecting their surface thoughts out into the Nexus along with the music.

She twirls her umbrella and follows the music until she reaches the fountain. The catwing catches her attention with a small smile.

Dressed in black, and wearing a large ankh around her neck, Death stepped forward until she could face Mantis himself.

"Why do you think you are alone?" She speaks verbally. Her powers would be too much for him to be suddenly introduced to.