Steel Butler and the Darkness of the Black Market

Steel Butler and the Darkness of the Black Market (鋼の執事と闇市の闇) is a game event in Mass for the Dead that will be released on October 12, 2020 to October 22, 2020.

Background
Sebas Tian may be "a traitor"...Upon receiving the report, Momonga orders a survey of the brothel in the black market of E-Rantel, where Sebas enters and exits. Sebas, who had no way of knowing that, was conducting another investigation for one personal motive.