Black Marketeer

The Black Marketeer is an NPC you can meet in A Girl Adrift.

You can sell items of varying value every 40 minutes to them in exchange for mastery.

They refer to themselves in plural pronouns, i.e. "we"

Quotes:
"..."

"....."

"Where they’re used. Do not be curious."

"Big plans. Far future. We wait."

"Did you bring the goods?"