Momonga’s starts to fulfill his desire for the name Ainz Ooal Gown to become known far and wide throughout the world starts out modestly, by entering E-Rantel posing as a young adventurer “Momon”, accompanied by one of his battle maid Narbarel AKA “Nabe”. He knows that he can’t conquer a world he knows next to nothing about, and a great way to learn more is to play things by the book and rise in the ranks of the adventurer guilds.
Momonga is making a conscious effort to do things carefully and empirically, not making to much noise. Yet his potential to be a bull in the proverbial china shop is evident when he tosses a would-be bully across a tavern, knocking over another adventurer’s precious potion. He gives her one of his to make things right, but his potions are red, not the usual blue, so she takes it to the local pharmacist, Nphirea, who then learns about Momon and is intrigued.
By then Momon, needing coin but unable to secure high-level jobs, agrees to join an adventuring party, Swords of Darkness. Nphirea seeks out Momon, and both he and the Swords agree to accompany him as his bodyguards on an herb-collecting excursion. Even after annihilating an entire Slane army, Momon remains cautious and is hesitant both to guard Nphirea alone at his present state of knowledge of the new world, and also just plain doesn’t want to go back on his word to join the Swords of Darkness, instead including them.
Throughout all of this, Nabe remains dutifully by Momon’s side, voicing her displeasure with having to jump through hoops for human trash (though I understand why he didn’t bring Albedo along; she’s more powerful than the battle maid and hence hates being around humans even more than Nabe). There is something to both Momon and Nabe having to restrain themselves in order to fit in and get the knowledge and experience he wants out of this.
Meanwhile, the next antagonist in Momon’s adventure reveals herself to the audience with lots of helpful expository dialogue with another baddie. They’re members of the secret society of Zuranon, and she, Clementine, has secured a magical item that consumes the one who uses it. She’s heard about Nphirea in E-Rantel, and wants to use it on him, gaining the help of Khaj.
I’m looking forward to seeing where this goes, and the inevitable showdown between Momon/Nabe/Swords of Darkness and these would-be spreaders of chaos and death. But the long and short of it is, we didn’t get to see any of that in this episode; it was largely setup, albeit with some decent world-building.