In order to join this covenant, you're going to have to venture to Anor Londo after Sen's Fortress-which you can't reach until you've rung both the Undead Parish bell and the Queelag's Domain bell.Įven with both bells rung, there's a little bit more prep necessary before you can chase this covenant and it requires a trip down into the Catacombs (which is located past the graveyard adjacent to the Firelink Shrine). those who have accumulated sin by invading other players, breaking their covenants, et cetera. Members of the covenant invade 'guilty' players-i.e. This achievement is for discovering the Covenant: Blade of the Darkmoon, which is a fairly stylish choice if you're keen on flavored PVP.