The inauguration ceremony, initiated by Ace, was a success.
The House Members gave Ace a general introduction of newcomers, and now everyone knows each other and which House Member they are working for. This also helped the newcomers understand the ranking within the Thief House.
Noa's Thief Assassin Acolytes were Thomas, who wasn't new, but her two new acolytes were rather peculiar. They were actually twins with delicate features, and they also looked exactly like clones of each other.
Their names were Anna and Annie, and they possessed a mischievous demeanor. They also belonged to a Demon Race of Mortal Ascension Heaven, known as the Starless Demon Race.
According to Thomas, both sisters were orphans, and they were nurtured by the Fiend Assassin Guild. They possessed a very special and powerful Demon Bloodline, which was highly suitable for assassins. That's why Noa decided to recruit them as her Thief Assassin Acolytes.