Georg Weissmann (ゲオルグ・ワイスマン, georugu waisuman), also known under his aliases The Faceless (白面, hakumen), Professor (教授, kyouju) and alter ego Professor Alba (アルバ教授, aruba-kyouju), was a former bishop of the Septian Church who served as the Third Anguis of Ouroboros until his assassination in S.1203. He instigated the Hundred Days War between Erebonia and Liberl and led the Gospel Plan that led up to the Orbal Shutdown Phenomenon.