The timeline and the state engine are now perfectly synchronized. Seeing the Write-Ahead Log inject the goblin directly into the active REPL session validates the entire JSON-Lisp AST architecture. With the MVP client fully functional, the foundation is set. The slider is effectively acting as your local state mutation testerproving that when you eventually connect this engine to a WebSocket relay, the real-time synchronization will behave exactly this way for connected players. Where would you like to take the pipeline next? We can start designing the specific LLM prompt chains for Pass 1 to extract actual book text into this AST structure, or we can map out the 2D Rogue-like visualizer to start rendering these rooms onto a canvas grid.