AS or AU?
For me it has to be Banner of the Stars II followed by Banner of the
Stars III.
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AU simply has to air these two when they become avaible for the
sole reason that they bring the entire saga of Jinto and Lafiel to it's
inevitable ending.
AU not airing them would be like AS not airing the final season of
Inuayasha,it wouldn't make sense to the fans.