Fafner in the Azure

The March for Dawn (2x14)

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In order to initiate the regrowth of Ashoka the World Tree, the Mir fragment needed for Miwa and Altair to converse, Narain leads the Esperantos and the refugees to a new land. First they head for the Human Army base at Dhaka, accompanied by Kazuki and Soushi, but on the way they encounter a blinding sandstorm... and a swarm of enemies.