Now! The phone call was concluded. This was it. The perfect opportunity for a few quick questions. All she had to do was reach out of the shadows, her switchblade was already prepared and she could use it to make him talk -

“No.”

The words formed of invisibility were rather obviously spread across Lelouch’s back, revealing his veins, blood and muscle. It was quite sufficient to make Kallen stop where she was. She spun around towards the shadow and signed back to him a single word: “Why?”

The reply was simple, and once again formed of invisible letters. “You’ve killed one Ashford student with that knife already, not a few minutes ago. Kill another, and the police will investigate Ashford far more closely than they might otherwise.”

-Lulu's Bizarre Rebellion Chapter 7