Aum Madaura

Maader Umm Mariadel (), better known as Umm Madaura (大聖母オーム・マドーラ, Ōmu Madōra)was a notorious slaver, the former head of the Mariadel Company, and the former master of Fatima and Masrur. Thirteen years ago, Madaura tricked the young Sindria Trading Company into an investment scam, and took Sinbad as a slave after he attempted to win back the company in a duel with Masrur.