Complex sentence: He throws more of the same upon her, hoping that she will die upon being infused with so many plant toxins and chemicals; instead, Pamela is unwittingly transformed into a stunningly beautiful woman who is part human, part plant, and totally poisonous.
Split into simpler sentences: He throws more of the same upon her, hoping that she will die upon being infused with so many plant toxins and chemicals. Instead, Pamela is transformed into a stunningly beautiful woman who is part human, part plant, and totally poisonous.