Unreal was just the starting point; the core of this lecture was about how to utilize LLMs and agents. While listening to the lecture, I realized that I hadn't been utilizing AI properly until now. In particular, understanding how LLMs call tools and the workflow through which agents perform tasks has significantly shifted my perspective on AI utilization. It would have been even better if the lecture had covered how to connect other LLMs, but I believe that if you understand the structures and principles explained in the course, you should be able to expand and integrate them yourself. I think this lecture is sufficiently helpful not only for those interested in Unreal but also for anyone interested in AI agent structures and LLM utilization methods.