Death Lady is a tall female with grey skin and wears a grey helmet with three horns. She is a bit taller than Karaka. In part III, she wears a striped black grey business suit.
She is the most trustworthy servant of Karaka, so much that Karaka was concerned when Death Lady asked his permission to chase after Madoraco all by herself. She followed Karaka all the time during their stay in The Cage along with Twenty-Fifth Baam when they tried to negotiate with Baylord Yama.
Death Lady accompanied Karaka after the slayer was pissed that Baam messed up his plan to negotiate with Baylord Yama. Suddenly, Karaka overheard Baam's conversation with Khun about Madoraco's betrayal. Karaka did basic hacking and installed a microphone device somewhere near Baam. Madoraco managed to escape from Karaka and Death Lady quickly went to chase after him.