Enma
Kirchner starts to lay waste to the research ship in his attempts to reach Shiberu, but is attacked by the mysterious black entities that are after the Children, and we finally learn something about them. Agi's attempts to calm Kirchner and stop them is in vain, however, and the whole affair ends tragically. Yet now the Children and Helga are reunited, they decide to explain everything - particularly where they come from.
Aired 21/12/2004EP 12 - Enma

Fantastic Children
A group of enigmatic white-haired children has been spotted at different times and places in Europe for over 500 years. Always with the appearance of 11-year-olds, they behave far more mature than they should be, never grow old, and seem to have supernatural power. What they have been seeking is a girl, and the only clue they have is a picture with a crescent moon. Now, in the year of 2012, an athletic boy named Tohma is about to be involved in this centuries-long mystery.
(Source: Anime News Network)