Twilight, the Demon King (魔王タソガレ Maō Tasogare) is the main antagonist of Sleepy Princess in the Demon Castle. He is the lord of the Demon Castle who kidnapped Princess Syalis. He claims to hold the greatest sway over the entire world, which is currently divided between humans and demons, but what he cares about most are event flags and battle balance.
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Twlight's Mecha