Shell Man

He put his hand through the leaded glass window. White smoke adheres to the fingertips - yellowish brown, three-slit spores, mesh-like structure. What the empty shell person emits is not smoke, but spores. They're not turning into zombies. They are turning into plants. Blue light is not a weapon, it is a catalyst. Shining light on them doesn't kill them, it encourages them to grow. Grow up and die. He also has a tree growing in his head. That tree made him see things he shouldn't have seen. It also made him start thinking about a question—— Is he turning into a human or a plant?