Signalman, a failed inventor turned criminal mastermind, uses elaborate traps and bizarre signal-themed gadgets to terrorize Gotham. Obsessed with patterns and codes, he wages a war of symbols against Batman, believing he can outsmart the Dark Knight’s logic. As his crimes escalate into a citywide puzzle, Gotham becomes a living labyrinth of lights, signals, and hidden meanings. The line blurs between genius and madness as Batman must decipher Signalman’s ultimate message before the city falls into chaos...