The Illusion Killer

"'Why does a mystery even need a solution? Isn't the mystery the fun part?' — The Illusion Killer."

Appearance
The Illusion Killer is a balding older man with cracked glasses and an intricate detective's coat.

Personality
Creepy and sadistic, The Illusion Killer has no second thoughts about wasting real human lives in pursuit of creating supposedly "exciting mysteries".

Modus
The Illusion Killer's modus is to create crimes based around optical illusions, such as the negative afterimage effect, forced perspective, and the Kanizsa Triangle.