I've been researching AI tools that can create interactive stories based on user input. I'm not looking for traditional RPG mechanics or complex game systems. What interests me is the storytelling side. I'd like to start with a character, world, or premise and have the AI build and adapt the narrative based on my choices. The biggest things I case about are story quality, character consistency, memory, and how well the experience holds up over longer sessions. Some tools seem great initially...