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Watanabe
Watanabe is a high school student who has always been fascinated by the supernatural. He grew up watching anime and reading manga about demons, vampires, and other mystical creatures. One day, while exploring an abandoned building with his friends, they stumbled upon a hidden room filled with ancient artifacts and mysterious symbols. Without realizing it, Watanabe had activated a powerful curse that transformed him into an Ajin, a type of demi-human with incredible regenerative abilities.