Whoa, this series is still surprisingly not boring at all compare to the original! So our hero (Ao) pretty much still struggles on what to do and finds more details about his mysterious mother while also being a fugitive. We also get to learn more about the characters and natives of the island which is not bad. Besides that, the setting and conflicts are still interesting so far. Well other than that, not much to say (and nothing much to discuss about) on a "filler" but there will be probably lots of action on the next episode. Overall in conclusion, this is a cool filler.
Conclusion: Nice filler to learn more of Ao's mother, island natives and other characters.