A job request from the youth who had a famous grandmother and was renowned himself, was a huge step up compared to wandering around hunting monsters for bounties. That's why Peter had such a reserved attitude.
Ainz who made this conclusion said gently:
"... How about this, Peter-san. Bareal-san had not discussed with me the contract details, remuneration and timeline, I will decide after hearing his piece."
"I'm fine with that. I want to start soon of course, but it can wait a day or two."
"How about letting our friends from Sword of Darkness listen in to our discussion. If we make a deal... No, if we can't make a deal, please allow me to take on the job I had promised them."
"Eh? Momon-san, will it be fine for us to attend too?"
"Yes. I wish for your opinion as one of the party involved."
Receiving consent from the Sword of Darkness, Ainz and the others returned to the room they were in moments ago.