The Creators: The Glitched Timelines

L, A, and J are all story writers in their own unique way. L draws, writes, and uses music for their stories, A draws and helps L and J with ideas for stories, and J writes his stories. But what would happen if their characters started coming to life?
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L works hard in school and on their stories. They're a talented writer with a few followers on Wattpad and an amazing musician. But one night, they feel something off. Something rather difficult to explain. They soon start seeing their characters and entering their characters' timelines on accident and against their will. Something is going on with the timelines and they need to figure it out soon, otherwise, the human world will be in grave danger.
Based on real people and real events irl