Template:Book Devil Gentleman B.T. (魔老紳ビーティー) is a one-shot manga written by Nisio Isin, author of JoJo's Bizarre Adventure Over Heaven, and illustrated by Posuka Demizu, author of The Promised Neverland. The one-shot is based on the Cool Shock B.T. series, and stars a 60-year-old B.T..
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TBA