Once you’re done, choose the previously unexamined eastern door#1.
Further explore the sewers, looking for a destructible wall (Punch Through Wallsaugmentation required)#2.
There are a few items hidden behind the wall, theweapon upgradebeing the most important of them.
Continue going through the sewers, eventually reaching a gate with a level 1 securityelectronic lock#1.
Depending what you like more, you might either solve a hacking mini-game or input the code 0110.
Note that you have reached the sewers below the Derelict Row.
Head south, towards the sewers exit#2.
Head towards the southern alley, going through a small tunnel#2to leave the Derelict Row.
also verify that you’ve completed both side missions, as it won’t be possible later on.
Go inside the Chiron building and use the elevator in the lobby#2.
Keep following the linear corridor, reaching the building’s roof eventually.
Wait for the helicopter to land#2, approach it and confirm the will to fly away.
Reward: 750 EXP.
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