Noein - Volume 2 (DVD)

After Haruka's mysterious disappearance with Karasu into the La'cryma dimension, Yuu frantically scours the city in search of his friend. The terrifying war-scarred world of La'cryma, where humans live underground, portends a future of despair...but can it be prevented? Haruka's remarkable adventures not only raises many questions about her future world, but also examines the important role she and her friends play in the inter-dimensional quest for the elusive Dragon's Torque - an object of magnificent powers.

Episodes:

06: Dimension of Tears
07: Important Person
08: Secret
09: Crossing Time