User blog comment:Xilinoc/Ch. 650 - THE THEATRE SUICIDE SCENE 4/@comment-27133783-20151105075026/@comment-5398287-20151106044235

Apparently this new form of Lille is almost exactly like what an angel is described to look like in the older Bible, long before it became "human with wings" - given that Lille's meant to be old and powerful in comparison to the regular "angel" Sternritter, this form makes perfect sense.