Mezue ahịrịokwu na-esonụ: Ná mmalite nke Agha Ụwa Mbụ ọ sonyeere 2nd Foot Artillery Regiment ("2. Fußartillerie-Regiment") nke ndị agha Bavarian dị ka Fahnenjunker. Dịka onye isi agha, ọ lụrụ ọgụ na Western Front na agha nke Verdun na Reims, na
Aisne, dị nso na Artois na Ypres. Na ngwụcha agha ahụ, ọ bụ Oberleutnant (onye isi ndị agha) ma nata ọkwa abụọ nke Iron Cross na Military Merit Order IV klas nwere mma agha maka ọrụ ya.