The Geistkämpfer model, or some may called it the angel with bow and arrow. So far I cannot find any folding instruction for the Geistkämpfer model, only Crease Pattern. In order to get a clearer reference CP, I redraw the CP in AutoCAD:
This is quite a cleverly designed model where it has a color change for the pair of folded wings, and this has also makes it pretty tricky to fold. In order not to make mistake on the folding, I broke the crease pattern in various section and folded them independently. This way I can afford to make lesser mistakes while folding the full model.
After 3 days of test folding, I have more or less worked out the folding for various sections (foot, wings, hand with arrow, hand with bow and the head).
Now all I need is to prepare a good size paper with 64×64 grid.