Previously on "Eureka Seven: AO", the island is once more attacked by a G-Monster unlike anything that's been seen before. However, when given the chance, Ao takes care of it with ease. Afterwards, we learn that the old guy aboard the Triton (I can't remember his name) was saved by the one and only Eureka, 10 years ago, which further strengthens the theory that the two series are interwoven somehow. We learn that, 10 years ago, she disappeared into a Scub Burst, and was never seen again. What could this mean? Since this world is significantly less advanced than the one from the original Eureka 7, I wonder if the Scub Burst is a way to travel through dimensions, similar to what happened when Renton and Eureka made it through the Zone? Nothing is clear yet, but we're only on episode four, so it's not expected to be. That's what makes this series so great.
Also, fans of detail will notice that the opening sequence has been altered slightly. Now, near the end, when Ao is flying towards Eureka's image, she can be seen looking back at the audience. She no longer has her wings, but it shows her forehead gem, which STRENGTHENS THE ABOVE THEORY EVEN MORE. I am so excited to see more. Post your thoughts below!