You can get into the apartment being searched by Overseers from here:.buy Possession instead of Agility, possess a rat near the windmill by the boardwalk, and go inside the open vent - it'll come out beyond the wall.switch off the windmill and just cross on foot (but it's hard to stay hidden).blink up through the roofs from the balconies at the far right of the map.go through the bloodfly apartment's front door, which leads to the canals.go through the apartment being searched by Overseers - see below.

There are five ways to cross the wall of light.However, this often requires a good deal of backtracking. Also, y ou may want to wait until the end of the mission before you rob a market, so that you're well stocked for the next level. As a general rule for black market robberies, don't buy runes, maps, or any items that you need just one o f.First buy upgrades at the market, then rob it by opening the door with the key.Speak to Mindy Blanchard along the way, climbing out of a window into the alley. Return to street level and find the black market all the way to the right and below.stunning or killing the nest keeper = The Nest Keeper objective.Pick up the Black Market Key from inside the glass display. There are sleep darts on the left of this room. Stun the nest keeper, being careful not to be seen.

Dishonored 2 mission 7 kitchen key