Luna is the main trade hub for the Church of The Somnolent withins Via Lactea, who otherwise does not allow non-Dreamers to set foot on Eden or Mars without extensive background checks.
Center of TradeThe Luna Colony is heavily guarded, not just by Angels, but by heavy units of every Banner. The Syndicate, Haimarchy, Federation, and Pact all have embassies on Luna, each one in the center of a trade bazaar of their goods. most companies have a satellite office on Luna from which they trade with Eden. As a result of this tension and proximity, Luna is a politically volatile landscape, and not one for the faint of heart to navigate.
Bring a guide, and some diplomats, and for God's sake: don't talk to anyone.